# Calculus Quotes

#### RELATED QUOTES

"... nets, grids, and other types of calculus." - Alan Watts

"You burros have calculus in your blood." - Jaime Escalante

"Calculus destroys self-esteem on contact." - James Lileks

"I don't believe in statistics. I believe in calculus." - Ben Horowitz

"In my free time I do differential and integral calculus." - Karl Marx

"Private Victory precedes Public Victory. Algebra comes before calculus." - Stephen Covey

"I do' believe in statistics. I believe in calculus." - Ben Horowitz

"Calculus works by making visible the infinitesimally small." - Keith Devlin

"I was always very strong in math, physics and calculus." - Debi Thomas

"Science is the Differential Calculus of the mind. Art the Integral Calculus; they may be beautiful when apart, but are greatest only when combined." - Ronald Ross

"The true logic of this world is in the calculus of probabilities." - James Clerk Maxwell

"Celestial mechanics is the origin of dynamical systems, linear algebra, topology, variational calculus and symplectic geometry." - Vladimir Arnold

"...magic was ugly-a hard bargain with the universe, a calculus of pain." - Laini Taylor

"One good thing about teaching calculus is that you develop a hardened attitude towards repeating yourself." - Philip J. Hanlon

"That is the great mystery of human evolution: how to account for calculus and Mozart." - E O Wilson

"Calculus is the most powerful weapon of thought yet devised by the wit of man." - Wallace B. Smith

"In the calculus of good deeds you have the most to gain." - Naguib Mahfouz

"The English language is more complex than calculus because numbers don't have nuances." - Andy Rooney

"The theory of probabilities is at bottom nothing but common sense reduced to calculus." - Pierre Laplace

"I don't have any sort of calculus in choosing film roles." - Jon Hamm

"I was more interested in skating and the girls and traveling than I was in calculus." - Scott Hamilton

"Pure politics is merely the calculus of combinations and of chances." - Napoleon Bonaparte

"I did not take a calculus course until my second year of college." - Robert Coleman Richardson

"Hard to be a physics major at Rice University if you have flunked calculus." - Elizabeth Moon

"I never failed in mathematics. Before I was fifteen I had mastered differential and integral calculus." - Albert Einstein

"Ambition without knowledge is like a boat on dry land -movie - Karate kid"What is the calculus of innovation?" "The calculus of innovation is really quite simple: knowledge drives innovation, innovation drives productivity, productivity drives our economic growth."" - William R. Brody

"Even the simplest calculation in the purest mathematics can have terrible consequences. Without the invention of the infinitesimal calculus most of our technology would have been impossible. Should we say therefore that calculus is bad?" - Stanislaw Ulam

"Geometric calculus consists in a system of operations analogous to those of algebraic calculus, but in which the entities on which the calculations are carried out, instead of being numbers, are geometric entities which we shall define." - Giuseppe Peano

"Cam was so much clearer, easier to figure out. Like he was algebra and Daniel was calculus." - Lauren Kate

"The whole apparatus of the calculus takes on an entirely different form when developed for the complex numbers." - Keith Devlin

"The calculus is the story this [the Western] world first told itself as it became the modern world." - David Berlinski

"Calculus is one course you can come with to your parents and say, I am dropping it. And they'll understand." - Bill Cosby

"Calculus is the outcome of a dramatic intellectual struggle which has lasted for twenty-five hundred years." - Richard Courant

"As you will find in multivariable calculus, there is often a number of solutions for any given problem." - John Forbes Nash

"In the calculus of feelings, you never really know how one person's absence will affect you more than another's." - Gayle Forman

"The analytical geometry of Descartes and the calculus of Newton and Leibniz have expanded into the marvelous mathematical method" - Nicholas Murray Butler

"We can't exempt ourselves from the same moral calculus that we are willing to apply to others." - Michael Eric Dyson

"The calculus of utility aims at supplying the ordinary wants of man at the least cost of labour." - William Stanley Jevons

"Love can reach the same level of talent, and even genius, as the discovery of differential calculus." - Lev Vygotsky

"With an absurd oversimplification, the "invention" of calculus [method in mathematics] is sometimes ascribed to two men, Newton and Leibniz." - Richard Courant

"I found a discarded textbook on calculus in a wastebasket and read it from cover to cover." - John Pople

"Newton, of course, was the inventor of differential calculus so his place in the tale is quite special." - Kit Williams

"My first degree came years before my second. I had wanted to be a physicist, but I flunked calculus." - Elizabeth Moon

"Therefore, I have attacted [the problem of the catenary] which I had hitherto not attempted, and with my key [the differential calculus] happily opened its secret. Acta eruditorum" - Gottfried Leibniz

"The calculus is the greatest aid we have to the application of physical truth in the broadest sense of the word." - William Fogg Osgood

"The Mean Value Theorem is the midwife of calculus - not very important or glamorous by itself, but often helping to deliver other theorems that are of major significance." - Edward Mills Purcell

"Calculus required continuity, and continuity was supposed to require the infinitely little; but nobody could discover what the infinitely little might be." - Bertrand Russell

"Computer science is to biology what calculus is to physics. It's the natural mathematical technique that best maps the character of the subject." - Harold Morowitz

"History was easy, but I don't know about the Calculus. It seemed like it was making sense, so that probably means I failed." - Stephenie Meyer

"The teaching of the ten thousand states of mind, particularly as one advances further, is done through transmission. This is where we differ from teaching algebra or calculus." - Frederick Lenz

"The calculus of probabilities, when confined within just limits, ought to interest, in an equal degree, the mathematician, the experimentalist, and the statesman." - Francois Arago

"It's a hard, simple calculus: Run until you can't run anymore. Then run some more. Find a new source of energy and will. Then run even faster." - Scott Jurek

"I was home-schooled 'cause I wanted to be an actor. I would spend all day watching movies, trying to get through calculus." - Brie Larson

"I was very into math and calculus, and just always was very - really interested in that. But any sort of numbers." - David Plouffe

"Foreshadowings of the principles and even of the language of [the infinitesimal] calculus can be found in the writings of Napier, Kepler, Cavalieri, Pascal, Fermat, Wallis, and Barrow. It was Newton's good luck to come at a time when everything was ripe for the discovery, and his ability enabled him to construct almost at once a complete calculus." - W. W. Rouse Ball

"With an absurd oversimplification, the 'invention' of the calculus is sometimes ascribed to two men, Newton and Leibniz. In reality, the calculus is the product of a long evolution that was neither initiated nor terminated by Newton and Leibniz, but in which both played a decisive part." - Richard Courant

"The change began with John Stuart Mill and the Utopians . When Mill pointed out that economics had no ultimate solution to the problem of distribution , that society might do with the fruits of its toil as it saw fit, he introduced into the mechanical calculus of the market a conflicting calculus of moral judgment." - Robert Heilbroner

"The teacher manages to get along still with the cumbersome algebraic analysis, in spite of its difficulties and imperfections, and avoids the smooth infinitesimal calculus, although the eighteenth century shyness toward it had long lost all point." - Felix Klein

"These ... tables (values of trignometric functions), constructed by means of new techniques based principally on the calculus of differences, are one of the most beautiful monuments ever erected to science." - Adrien-Marie Legendre

"In the horrifying calculus of self-deception, the greater the pain we inflict on others, the greater the need to justify it to maintain our feelings of decency and self-worth." - Carol Tavris

"Those interested in celestial navigation are advised to first obtain a rudimentary knowledge of integral calculus, phlebotomy, astral physics and related subjects. The use of liquor is strictly forbidden on interplanetary flights." - Henry Miller

"A month's intelligent instruction in the theory of numbes ought to be twice as instructive, twice as useful, and at least 10 times as entertaining as the same amount of 'calculus for engineers'." - G H Hardy

"The analytical geometry of Descartes and the calculus of Newton and Leibniz have expanded into the marvelous mathematical method - more daring in its speculations than anything that the history of philosophy records - of Lobachevsky and Riemann, Gauss and Sylvester." - Nicholas M Butler

"Dude, you're such a geek. And that's coming from an overweight Star Trek fan who scored a 5 on the AP Calculus test. So you know your condition is grave" - John Green

"For each successive class of phenomena, a new calculus or a new geometry, as the case might be, which might prove not wholly inadequate to the subtlety of nature." - Henry John Stephen Smith

"Some people prefer not to commingle the functional, lambda-calculus part of a language with the parts that do side effects. It seems they believe in the separation of Church and state." - Guy Steele

"I'd like to take some calculus, too. I have absolutely no ability in that direction and not much interest, either, but there's something going on in mathematics that I don't understand, and I'd like to find out what it is." - Andy Rooney

"We liked to be known as the clever girls. When we decorated our hands with henna for holidays and weddings, we drew calculus and chemical formulae instead of flowers and butterflies." - Malala Yousafzai

"The theory of probabilities is basically only common sense reduced to a calculus. It makes one estimate accurately what right-minded people feel by a sort of instinct, often without being able to give a reason for it." - Pierre-Simon Laplace

"An announcement of [Christopher] Zeeman's lecture at Northwestern University in the spring of 1977 contains a quote describing catastrophe theory as the most important development in mathematics since the invention of calculus 300 years ago." - Stephen Smale

"The theory of probabilities is at bottom nothing but common sense reduced to calculus; it enables us to appreciate with exactness that which accurate minds feel with a sort of instinct for which of times they are unable to account." - Pierre-Simon Laplace

"I'm very good at integral and differential calculus, I know the scientific names of beings animalculous; In short, in matters vegetable, animal, and mineral, I am the very model of a modern Major-General." - W. S. Gilbert

"When I was in school, my favorite subject was math. I took algebra and calculus. At an early age I grasped it and understood it quickly. I just enjoyed breaking the codes and solving problems." - Chris Bosh

"I think that under ordinary circumstances (i.e., neither person is famous), it's already hard enough to make a long-term romantic relationship work, but add fame to the calculus." - Christine Sneed

"Andrew Hacker argues that algebra and trigonometry and calculus are subjects that almost nobody used after they graduate, and so why should we continue to compel students to try to pass them?" - Anya Kamenetz

"But how is one to make a scientist understand that there is something unalterably deranged about differential calculus, quantum theory, or the obscene and so inanely liturgical ordeals of the precession of the equinoxes." - Antonin Artaud

"In this work I have attempted to treat economy as a calculus of pleasure and pain, and have sketched out,almost irrespective of previous opinions, the form which the science,as it seems to me, must ultimately take." - William Stanley Jevons

"The theory which follows is entirely based on a calculus of pleasure and pain; and the object of economics is to maximize happiness by purchasing pleasure, as it were, at the lowest cost of pain." - William Stanley Jevons

"Usually, girls weren't encouraged to go to college and major in math and science. My high school calculus teacher, Ms. Paz Jensen, made math appealing and motivated me to continue studying it in college." - Ellen Ochoa

"My first performance was in AP Calculus when they forced me up into the front of the classroom and made me sing a song, which was really scary, but it was fun." - Kina Grannis

"Calculus, the electrical battery, the telephone, the steam engine, the radio - all these groundbreaking innovations were hit upon by multiple inventors working in parallel with no knowledge of one another." - Steven Johnson

"If one looks at the different problems of the integral calculus which arise naturally when one wishes to go deep into the different parts of physics, it is impossible not to be struck by the analogies existing." - Henri Poincare

"Aerodynamics is mathematics for those who haven't learned to do calculus. In my case, too, for one who hasn't learned to add or multiply, at least the first time." - Richard Bach

"Gout produces calculus in the kidney... the patient has frequently to entertain the painful speculation as to whether gout or stone be the worst disease. Sometimes the stone, on passing, kills the patient, without waiting for the gout." - Thomas Sydenham

"You can do anything if you set your mind to it. Look out for kids, help them dream and be inspired. We teach calculus in schools, but I believe the most important formula is courage plus dreams equals success." - Marlee Matlin

"If a nonnegative quantity was so small that it is smaller than any given one, then it certainly could not be anything but zero. To those who ask what the infinitely small quantity in mathematics is, we answer that it is actually zero. Hence there are not so many mysteries hidden in this concept as they are usually believed to be. These supposed mysteries have rendered the calculus of the infinitely small quite suspect to many people. Those doubts that remain we shall thoroughly remove in the following pages, where we shall explain this calculus." - Leonhard Euler

"If you want to get an advance machine tool job today, you need to know calculus. We know a lot of people don't, we can't expect everyone to know calculus, what do we do? We created a huge bubble that created a huge number of jobs to build houses and to be in retail. You don't have to have a lot of skills to work in the new Gap store that opened, at the latest Starbucks branch, or to hammer a nail for a new house." - Thomas Friedman

"Our First Amendment expresses a far different calculus for regulating speech than for regulating nonexpressive conduct and that is as it should be. The right to swing your fist should end at the tip of my nose, but your right to express your ideas should not necessarily end at the lobes of my ears." - Alan Dershowitz

"I have no fault to find with those who teach geometry. That science is the only one which has not produced sects; it is founded on analysis and on synthesis and on the calculus; it does not occupy itself with the probable truth; moreover it has the same method in every country." - Frederick The Great

"For remember that in general we don't use language according to strict rules- it hasn't been taught to us by means of strict rules, either. We, in our discussions on the other hand, constantly compare language with a calculus preceding to exact rules." - Ludwig Wittgenstein

"Every one who understands the subject will agree that even the basis on which the scientific explanation of nature rests is intelligible only to those who have learned at least the elements of the differential and integral calculus, as well as analytical geometry." - Felix Klein

"The financial calculus that Charlie and I employ would never permit our trading a good night's sleep for a shot at a few extra percentage points of return. I've never believed in risking what my friends and family have and need in order to pursue what they don't have and don't need." - Warren Buffett

"Science is turning into a monastery for the Order of Capitulant Friars. Logical calculus is supposed to supersede man as moralist. We submit to the blackmail of the 'superior knowledge' that has the temerity to assert that nuclear war can be, by derivation, a good thing, because this follows from simple arithmetic." - Stanislaw Lem

"As professor in the Polytechnic School in Zurich I found myself for the first time obliged to lecture upon the elements of the differential calculus and felt more keenly than ever before the lack of a really scientific foundation for arithmetic." - Richard Dedekind

"It is clear that Economics, if it is to be a science at all, must be a mathematical science ... simply because it deals with quantities... As the complete theory of almost every other science involves the use of calculus, so we cannot have a true theory of Economics without its aid." - William Stanley Jevons

"After years of finding mathematics easy, I finally reached integral calculus and came up against a barrier. I realized that this was as far as I could go, and to this day I have never successfully gone beyond it in any but the most superficial way." - Isaac Asimov

"You know what speed is. You would not believe a man who claimed to walk at 5 miles an hour, but took 3 hours to walk 6 miles. You have only to apply the same common sense to stones rolling down hillsides, and the calculus is at your command." - W. W. Sawyer

"The great trick of regarding small departures from the truth as the truth itself - on which is founded the entire integral calculus - is also the basis of our witty speculations, where the whole thing would often collapse if we considered the departures with philosophical rigour." - Georg C Lichtenberg

"Part of my job is to help other kids find books, because not everyone has a keenly organized mind. Some kids could wander the library for hours and still have no idea how to find anything. For them, the Dewey Decimal System might as well be advanced calculus." - Neal Shusterman

"You always debate with yourself about whether or not you made the right decision. And you have to then give the person that you're working for your best judgment based on your understanding of the facts, but also the calculus you use to make a determination about what's the best way to go forward." - John O Brennan

"...dissent, protest, presures of a wide variety that escape elite control can modify the calculus of costs of planners, and offer a slight hope that Washington can be compelled to permit at least some steps towards "justice, freedom and democracy" within its domains." - Noam Chomsky

"Once a term like "open source" entered our vocabulary, one could recast the whole public policy calculus in very different terms, so that instead of discussing the public interest, we are discussing the interests of individual software developers, while claiming that this is a discussion about "innovation" and "progress," not "accountability" or "security."" - Evgeny Morozov

"In the moral calculus of currently prevailing state capitalism, profits and bonuses in the next quarter greatly outweigh concern for the welfare of one's grandchildren, and since these are institutional maladies, they will not be easy to overcome. While much remains uncertain, we can assure ourselves, with fair confidence, that future generations will not forgive us our silence and apathy." - Noam Chomsky

"The title which I most covet is that of teacher. The writing of a research paper and the teaching of freshman calculus, and everything in between, falls under this rubric. Happy is the person who comes to understand something and then gets to explain it." - Marshall A. Cohen

"The calculus was the first achievement of modern mathematics and it is difficult to overestimate its importance. I think it defines more unequivocally than anything else the inception of modern mathematics; and the system of mathematical analysis, which is its logical development, still constitutes the greatest technical advance in exact thinking." - John Von Neumann

"Throughout the 1960s and 1970s devoted Beckett readers greeted each successively shorter volume from the master with a mixture of awe and apprehensiveness; it was like watching a great mathematician wielding an infinitesimal calculus, his equations approaching nearer and still nearer to the null point." - John Banville

"[All phenomena] are equally susceptible of being calculated, and all that is necessary, to reduce the whole of nature to laws similar to those which Newton discovered with the aid of the calculus, is to have a sufficient number of observations and a mathematics that is complex enough." - Nicolas de Caritat, marquis de Condorcet

"Nothing has afforded me so convincing a proof of the unity of the Deity as these purely mental conceptions of numerical and mathematical science which have been by slow degrees vouchsafed to man, and are still granted in these latter times by the Differential Calculus, now superseded by the Higher Algebra, all of which must have existed in that sublimely omniscient Mind from eternity." - Mary Somerville

"It is the invaluable merit of the great Basle mathematician Leonard Euler, to have freed the analytical calculus from all geometric bounds, and thus to have established analysis as an independent science, which from his time on has maintained an unchallenged leadership in the field of mathematics." - Thomas Reid

"The chief difficulty of modern theoretical physics resides not in the fact that it expresses itself almost exclusively in mathematical symbols, but in the psychological difficulty of supposing that complete nonsense can be seriously promulgated and transmitted by persons who have sufficient intelligence of some kind to perform operations in differential and integral calculus ..." - Celia Green

"Looking at numbers as groups of rocks may seem unusual, but actually it's as old as math itself. The word "calculate" reflects that legacy - it comes from the Latin word calculus, meaning a pebble used for counting. To enjoy working with numbers you don't have to be Einstein (German for "one stone"), but it might help to have rocks in your head." - Steven Strogatz

"In the moral calculus of currently prevailing state capitalism, profits and bonuses in the next quarter greatly outweigh concern for the welfare of one's grandchildren, and since these are institutional maladies, they will not be easy to overcome. While much remains uncertain, we can assure ourselves, with fair confidence, that future generations will not forgive us our silence and apathy." - Noam Chomsky

"No matter how significant or life-changing your greatest hit or miss might be, neither even begins to define who you are. Each of us is a product of all our experiences and all our interactions with other people. To cite calculus, we are the area under the curve." - Colin Powell

"I would have I think made a bigger mistake if I had said, "Eh, chemical weapons. That doesn't really change my calculus." I think it was important for me as president of the United States to send a message that in fact there is something different about chemical weapons [in Syria]." - Barack Obama

"You'll remember Newton was furious at Leibniz, because he developed calculus at the same time. And he went to his death believing that he had copied him. And no, it's because all the elements were there, so it's almost inevitable that the next discovery - as long as people are free and allowed to experiment and try new things." - Charles Koch

"If it's cynical, risky politics that brings a lighted match and a can of gas near the Democratic coalition, it should be named as such, and its consequences understood, and it should become part of the complex calculus we're all building to help us understand these campaigns." - Ezra Klein

"Many organizations help businesses to stay on top of what's changing or likely to change. It's important for executives and managers who focus on a company's health coverage to stay up-to-speed on what's happening, and it's important for those in the C-suite to understand the changes to factor these new variables into their strategic planning calculus." - John E. McDonough

"There are certainly lots of jobs in computer coding, but coding doesn't really require advanced mathematics. And engineering jobs, they vary widely in the amount of demand that we actually need. So, you know, the number of people for whom the job description includes Newton's calculus is not perhaps that high." - Anya Kamenetz

"All gone. Zelazny was one of the first times I looked at something I had had familiarity with to find the spot where the memory should have been empty, replaced by a scrawled Moved South for the Fishing sign. Calculus was another loss. It was quite upsetting to reach for a skill and find nothing." - James Nicoll

"When [Bernie] Sanders was challenged about how he would pass his visionary ideas after he became president, he talked about if lawmakers look out the window and they see a million people marching, it changes their calculus. Well, here's an opportunity to continue working to organize these million people even if he is not the one in office." - Ben Wikler

"PLEASURE and pain are undoubtedly the ultimate objects of the calculus of economics. To satisfy our wants to the utmost with the least effort - to procure the greatest amount of what is desirable at the expense of the least that is undesirable - in other words, to maximize pleasure, is the problem of economics." - William Stanley Jevons

"Non- Euclidean calculus and quantum physics are enough to stretch any brain; and when one mixes them with folklore, and tries to trace a strange background of multi-dimensional reality behind the ghoulish hints of Gothic tales and the wild whispers of the chimney-corner, one can hardly expect to be wholly free from mental tension. (Dreams In The Witch-House)" - H P Lovecraft

"The cookbook gives a detailed description of ingredients and procedures but no proofs for its prescriptions or reasons for its recipes; the proof of the pudding is in the eating. ... Mathematics cannot be tested in exactly the same manner as a pudding; if all sorts of reasoning are debarred, a course of calculus may easily become an incoherent inventory of indigestible information." - George Polya

"There's a popular concept of 'intelligence' as book smarts, like calculus or chess, as opposed to, say, social skills. So people say that 'it takes more than intelligence to succeed in human society.' But social skills reside in the brain, not the kidneys." - Eliezer Yudkowsky

"There is a calculus, it turns out, for mastering our subconscious urges. For companies like Target, the exhaustive rendering of our conscious and unconscious patterns into data sets and algorithms has revolutionized what they know about us and, therefore, how precisely they can sell." - Charles Duhigg

"With demands for special education or standardized test prep being shouted in their ears, public schools can't always hear a parent when he says: 'I want my child to be able to write contracts in Spanish,' or, 'I want my child to shake hands firmly,' or, 'I want my child to study statistics and accounting, not calculus." - Amity Shlaes

"With demands for special education or standardized test prep being shouted in their ears, public schools can't always hear a parent when he says: 'I want my child to be able to write contracts in Spanish,' or, 'I want my child to shake hands firmly,' or, 'I want my child to study statistics and accounting, not calculus.'" - Amity Shlaes

"This is a tricky domain because, unlike simple arithmetic, to solve a calculus problem - and in particular to perform integration - you have to be smart about which integration technique should be used: integration by partial fractions, integration by parts, and so on." - Marvin Minsky

"Accordingly, we find Euler and D'Alembert devoting their talent and their patience to the establishment of the laws of rotation of the solid bodies. Lagrange has incorporated his own analysis of the problem with his general treatment of mechanics, and since his time M. Poinsot has brought the subject under the power of a more searching analysis than that of the calculus, in which ideas take the place of symbols, and intelligent propositions supersede equations." - James Clerk Maxwell

"But the indeterminate future is somehow one in which probability and statistics are the dominant modality for making sense of the world. Bell curves and random walks define what the future is going to look like. The standard pedagogical argument is that high schools should get rid of calculus and replace it with statistics, which is really important and actually useful. There has been a powerful shift toward the idea that statistical ways of thinking are going to drive the future." - Peter Thiel

"...a major triumph of mathematical imagination: the use of visual imagery to condense a large quantity of information into a single comprehensible picture... Mathematicians are just beginning to understand these basic building blocks of change and to analyze how they combine. The methodology involved has a very different spirit from traditional modeling with differential equations: it is more like chemistry than calculus, requiring careful counterpoint between analysis and synthesis." - Ian Stewart

"Tell them you came, and saw, and looked into my eyes and saw the shadow of the guard receding. Thoughts in time and out of season, the hitchinker stood by the side of the road and levelled his thumb in the calm calculus of reason. [...] Why does my mind circle around you? Why do planets wonder what it would be like to be you? All your soft wild promises were words, birds, endlessly in flight." - Jim Morrison

"Imagine a life-form whose brainpower is to ours as ours is to a chimpanzee's. To such a species, our highest mental achievements would be trivial. Their toddlers, instead of learning their ABCs on Sesame Street, would learn multivariable calculus on Boolean Boulevard. Our most complex theorems, our deepest philosophies, the cherished works of our most creative artists, would be projects their schoolkids bring home for Mom and Dad to display on the refrigerator door." - Neil Degrasse Tyson

"Of possible quadruple algebras the one that had seemed to him by far the most beautiful and remarkable was practically identical with quaternions, and that he thought it most interesting that a calculus which so strongly appealed to the human mind by its intrinsic beauty and symmetry should prove to be especially adapted to the study of natural phenomena. The mind of man and that of Nature's God must work in the same channels." - Benjamin Peirce

"The analytical geometry of Descartes and the calculus of Newton and Leibniz have expanded into the marvelous mathematical method-more daring than anything that the history of philosophy records-of Lobachevsky and Riemann, Gauss and Sylvester. Indeed, mathematics, the indispensable tool of the sciences, defying the senses to follow its splendid flights, is demonstrating today, as it never has been demonstrated before, the supremacy of the pure reason." - Nicholas Murray Butler

"I had a foretaste of another, larger kind of knowledge: one I believe human beings will be able to access in ever larger numbers in the future. But conveying that knowledge now is rather like a chimpanzee, becoming human for a single day to experience all of the wonders of human knowledge, and then returning to one's chimp friends and trying to tell them what it was like knowing several different Romance languages, the calculus, and the immense scale of the universe." - Eben Alexander

"Arithmetic starts with the integers and proceeds by successively enlarging the number system by rational and negative numbers, irrational numbers, etc... But the next quite logical step after the reals, namely the introduction of infinitesimals, has simply been omitted. I think, in coming centuries it will be considered a great oddity in the history of mathematics that the first exact theory of infinitesimals was developed 300 years after the invention of the differential calculus." - Abraham Robinson

"Mathematics is ordinarily considered as producing precise and dependable results; but in the stock market the more elaborate and abstruse the mathematics the more uncertain and speculative are the conclusions we draw there from. Whenever calculus is brought in, or higher algebra, you could take it as a warning that the operator was trying to substitute theory for experience, and usually also to give to speculation the deceptive guise of investment." - Benjamin Graham

"The real issue of dealing with proliferation of weapons of mass destruction: nuclear, chemical or biological is: What is your tolerance for risk? And my tolerance for risk for WMD proliferation is pretty close to zero. Because otherwise, we and our allies are at the mercy of regimes like Ahmadinejad and the mullahs in Tehran, or Kim Jong Il and the Hitler-in-the-bunker mentality in Pyongyang, or others who don't share our calculus on the value of human life." - John Bolton

"Imagine a life-form whose brainpower is to ours as ours is to a chimpanzee"s. To such a species, our highest mental achievements would be trivial. Their toddlers, instead of learning their ABCs on Sesame Street, would learn multivariable calculus on Boolean Boulevard. Our most complex theorems, our deepest philosophies, the cherished works of our most creative artists, would be projects their schoolkids bring home for Mom and Dad to display on the refrigerator door." - Neil Degrasse Tyson

"Without doubt, matter is unlimited in extent, and, in this sense, infinite; and the forces of Nature mould it into an innumerable number of worlds. Would it be at all astonishing if, from the universal dice-box, out of an innumberable number of throws, there should be thrown out one world infinitely perfect? Nay, does not the calculus of probabilities prove to us that one such world out of an infinite number, must be produced of necessity?" - William Batchelder Greene

"The emergent terrorist threats and the spread of nuclear technology and materials have made it much more likely that terrorists will get their hands on a nuclear weapon and that just changes the whole calculus. I love the quote by Rev. Richard Cizik: "If you've never changed your mind about anything, then pinch yourself, you might be dead." The world has changed and we need to start talking about this." - Valerie Plame

"Ask yourself whether our language is complete-whether it was so before the symbolism of chemistry and the notation of the infinitesimal calculus were incorporated in it; for these are, so to speak, suburbs of our language. (And how many houses or streets does it take before a town begins to be a town?) Our language can be seen as an ancient city: a maze of little streets and squares, of old and new houses, and of houses with additions from various periods; and this surrounded by a multitude of new boroughs with straight regular streets and uniform houses." - Ludwig Wittgenstein

"I see with much pleasure that you are working on a large work on the integral Calculus [ ... ] The reconciliation of the methods which you are planning to make, serves to clarify them mutually, and what they have in common contains very often their true metaphysics; this is why that metaphysics is almost the last thing that one discovers. The spirit arrives at the results as if by instinct; it is only on reflecting upon the route that it and others have followed that it succeeds in generalising the methods and in discovering its metaphysics." - Pierre-Simon Laplace

"How can you shorten the subject? That stern struggle with the multiplication table, for many people not yet ended in victory, how can you make it less? Square root, as obdurate as a hardwood stump in a pasturenothing but years of effort can extract it. You can't hurry the process. Or pass from arithmetic to algebra; you can't shoulder your way past quadratic equations or ripple through the binomial theorem. Instead, the other way; your feet are impeded in the tangled growth, your pace slackens, you sink and fall somewhere near the binomial theorem with the calculus in sight on the horizon." - Stephen Leacock

"We do not live in a time when knowledge can be extended along a pathway smooth and free from obstacles, as at the time of the discovery of the infinitesimal calculus, and in a measure also when in the development of projective geometry obstacles were suddenly removed which, having hemmed progress for a long time, permitted a stream of investigators to pour in upon virgin soil. There is no longer any browsing along the beaten paths; and into the primeval forest only those may venture who are equipped with the sharpest tools." - Heinrich Burkhardt

"We need to raise the level of our game in terms of explaining the planetary warming by infrared absorption of CO2 etc. The missing area of understanding seems to be the actual physical mechanism. Lets target an explanation at an audience that has taken 1 year each of undergraduate physics and chemistry, plus calculus. Once we have something that is convincing at this level, we can work on how to communicate this to the interested public (i.e. those that hang out in the climate blogosphere). Willis Eschenbach's help is needed in translating this for the WUWT crowd." - Judith Curry

"We need to raise the level of our game in terms of explaining the planetary warming by infrared absorption of CO2 etc. The missing area of understanding seems to be the actual physical mechanism. Lets target an explanation at an audience that has taken 1 year each of undergraduate physics and chemistry, plus calculus. Once we have something that is convincing at this level, we can work on how to communicate this to the interested public (i.e. those that hang out in the climate blogosphere). Willis Eschenbach's help is needed in translating this for the WUWT crowd." - Judith Curry

"One of the things that neoliberalism does is, it relies on flexible workforces who are hired and fired at will and who are basically disposable labor. You can use them. You can get rid of them. They have no rights; they have no security. Their lives and well-being are made and unmade at the whim of those who are exercising the calculus. So, instead of looking at the institution and objecting to that kind of organization, people just go, "I'm a failure;"; "I'm not working hard enough"; or, "I'm not as smart as the next person."" - Judith Butler

"In my view, there was a long period in which analytical philosophy had little to say about ethics. I think their intellectual tools did not do well with it, and analytical philosophy was above all about revolutionizing the philosophical tool box. It was more or less assumed that the Truth about ethics was some form of utilitarianism (perhaps because some consequentialist calculus looked to them like a respectable tool). Kantian ethics was then interpreted as a particularly odious version of the False - "deontology" - and treated with contempt." - Allen W. Wood