Logician Quotes & Sayings

Practice has a logic which is not that of the logician. — Pierre Bourdieu

All thinking is indeed Art. Where the logician draws the line, where the premises stop which are the result of cognition - where judgment begins, there Art begins. But more than this even the perception of the mind is judgment again, and consequently Art; and at last, even the perception by the senses as well. — Carl Von Clausewitz

The lover knows much more about absolute good and universal beauty than any logician or theologian, unless the latter, too, be lovers in disguise. — George Santayana

Poetry ~~ No definition of poetry is adequate unless it be poetry itself. The most accurate analysis by the rarest wisdom is yet insufficient, and the poet will instantly prove it false by setting aside its requistions. It is indeed all that we do not know. The poet does not need to see how meadows are something else than earth, grass, and water, but how they are thus much. He does not need discover that potato blows are as beautiful as violets, as the farmer thinks, but only how good potato blows are. The poem is drawn out from under the feet of the poet, his whole weight has rested on this ground. It has a logic more severe than the logician's. You might as well think to go in pursuit of the rainbow, and embrace it on the next hill, as to embrace the whole of poetry even in thought. — Henry David Thoreau

[I]t is funny because economists are not real scientists, and because logicians think more clearly, but mathematicians are best. — Mark Haddon

Le Corbusier was the sort of relentlessly rational intellectual that only France loves wholeheartedly, the logician who flies higher and higher in ever-decreasing concentric circles until, with one last, utterly inevitable induction, he disappears up his own fundamental aperture and emerges in the fourth dimension as a needle-thin umber bird. — Tom Wolfe

There are three men on a train. One of them is an economist and one of them is a logician and one of them is a mathematician. And they have just crossed the border into Scotland and they see a brown cow (and the cow is standing parralel tot the train). And the economist says, 'Look, the cows in Scotland are brown.' And the logician sais, 'No. there are cows in Scotland of which one, at least, is brown.'And the mathematician says, 'No. There is at least one cow in Scotland, of which one side appears to be brown. — Mark Haddon

It is the right of the positive scientist, the logician, the mathematician, and the physicist, to remain within his scientific tradition and to abstain from concerning himself with its origin and institution. It is the duty of the philosopher to raise precisely that question in order to clarify and account for the very sense of modern science. — Aron Gurwitsch

When the logician has resolved each demonstration into a host of elementary operations, all of them correct, he will not yet be in possession of the whole reality, that indefinable something that constitutes the unity ... Now pure logic cannot give us this view of the whole; it is to intuition that we must look for it. — Henri Poincare

The book, as it stands, seems to me to be one of the most frightful muddles I have ever read, with scarcely a sound proposition in it beginning with page 45 [Hayek provided historical background up to page 45; after that came his theoretical model], and yet it remains a book of some interest, which is likely to leave its mark on the mind of the reader. It is an extraordinary example of how, starting with a mistake, a remorseless logician can end up in bedlam. — John Maynard Keynes

People who are unable to use their hands skillfully for all kinds of work, will not become good thinkers and will behave awkwardly in life. It is not the head alone, but the whole human being that is a logician. Activities demanding manual and bodily skill, such as knitting, leads to the enhancement of the faculty of judgment. This faculty is actually developed least of all by exercises in logic. — Rudolf Steiner

The difference between prose logic and poetic thought is simple. The logician uses words as a builder uses bricks, for the unemotional deadness of his academic prose; and is always coining newer, deader words with a natural preference for Greek formations. The poet avoids the entire vocabulary of logic unless for satiric purposes, and treats words as living creatures with a preference for those with long emotional histories dating from mediaeval times. Poetry at its purest is, indeed, a defiance of logic. — Robert Graves

My dear Watson," said [Sherlock Holmes], "I cannot agree with those who rank modesty among the virtues. To the logician all things should be seen exactly as they are, and to underestimate one's self is as much a departure from truth as to exaggerate one's own powers. — Arthur Conan Doyle

To understand this for sense it is not required that a man should be a geometrician or a logician, but that he should be mad. — Thomas Hobbes

Logic is in the eye of the logician. — Gloria Steinem

John was not a logician, but a seer; not a reasoner, but a mystic; he does not argue, but assert; he arrives at conclusions with one bound, as by direct intuition. — Philip Schaff

In short, we would discover, as we should already, that logic is in the eye of the logician. (For instance, here's an idea for theorists and logicians: if women are supposed to be less rational and more emotional at the beginning of our menstrual cycle when the female hormone is at its lowest level, then why isn't it logical to say that, in those few days, women behave the most like the way men behave all month long? I leave further improvisation up to you.) — Gloria Steinem

The heart is the best logician. — Wendell Phillips

The American punctuation rule sticks in the craw of every computer scientist, logician, and linguist, because any ordering of typographical delimiters that fails to reflect the logical nesting of the content makes a shambles of their work. — Steven Pinker

philosophy is not a lexicon, it is not concerned with "word-meanings", it does not seek a verbal substitute for the world we see, it does not transform it into something said, it does not install itself in the order of the said or of the written as does the logician in the proposition, the poet in the word, or the musician in the music. It is the things themselves, from the depths of their silence, that it wishes to bring to expression. — Maurice Merleau Ponty

The poet only asks to get his head into the heavens. It is the logician who seeks to get the heavens into his head. And it is his head that splits. — G.K. Chesterton

Unluckily," he said, without breaking into a smile, "you are right. There are several sad, gaping holes in my logic. I don't suppose you're interested in marrying a failed logician with necromantic tendencies, by any chance?"
Free took a deep breath. It didn't seem to calm the whirl of her head. "That's ... a proposal of marriage? I just want to clarify matters. You see, it could also be a madman's babble, and I want to be certain. — Courtney Milan

Georgie, I've got it," she said. "I've guessed what it means."

Now though Georgie was devoted to his Lucia, he was just as devoted to inductive reasoning, and Daisy Quantock was, with the exception of himself, far the most powerful logician in the place.

"What is it, then?" he asked.

"Stupid of me not to have thought of it at once," said Daisy. "Why, don't you see? Pepino is Auntie's heir, for she was unmarried, and he's the only nephew, and probably he has been left piles and piles. So naturally they say it's a terrible blow. Wouldn't do to be exultant. They must say it's a terrible blow, to show they don't care about the money. The more they're left, the sadder it is. So natural. I blame myself for not having thought of it at once... — E.F. Benson

As a matter of fact, with all his wit, humor, raillery, persiflage, he was the profoundest logician that ever appealed to the intellect of an American audience. There was logic even in his laughter. He passed the cup of mirth, and in its sparkling foam were found the gems of unanswerable truth.

{Kittredge on the great Robert Ingersoll} — Herman E. Kittredge

When asked why he doesn't believe in astrology, the logician Raymond Smullyan responds that he's a Gemini and Geminis never believe in astrology. — John Allen Paulos

A doctor, a logician and a marine biologist had also just arrived, flown in at phenomenal expense from Maximegalon to try to reason with the lead singer who had locked himself in the bathroom with a bottle of pills and was refusing to come out till it could be proved conclusively to him that he wasn't a fish. The bass player was busy machine-gunning his bedroom and the drummer was nowhere on board.
Frantic inquiries led to the discovery that he was standing on a beach on Santraginus V over a hundred light years away where, he claimed, he had been happy for over half an hour now and had found a small stone that would be his friend. — Douglas Adams

There are things so deep and complex that only intuition can reach it in our stage of development as human beings. And to Poe ... well, a great logician could be an enemy to him, what he called conventional world reason. — John Astin

As against solipsism it is to be said, in the first place, that it is psychologically impossible to believe, and is rejected in fact even by those who mean to accept it. I once received a letter from an eminent logician, Mrs. Christine Ladd-Franklin, saying that she was a solipsist, and was surprised that there were no others. Coming from a logician and a solipsist, her surprise surprised me. — Bertrand Russell

From a drop of water a logician could infer the possibility of an Atlantic or a Niagara without having seen or heard of one or the other. — Arthur Conan Doyle

To the logician all things should be seen exactly as they are, and to underestimate one's self is as much a departure from truth as to exagerate one's own powers. — Arthur Conan Doyle

The seed haunted by the sun never fails to find its way between the stones in the ground. And the pure logician, if no sun draws him forth, remains entangled in his logic. — Antoine De Saint-Exupery

If a man's life could be capitalized as X, the risk at Y, and the estimated damage from explosion at V, then a logician might contend that if V is less than X over Y, the bomb should be blown up; but if V over Y is greater than X, an attempt should be made to avoid explosion in situ. — Michael Ondaatje

The world of being is unchangeable, rigid, exact, delightful to the mathematician, the logician, the builder of metaphysical systems, and all who love perfection more than life. The world of existence is fleeting, vague, without sharp boundaries, without any clear plan or arrangement, but it contains all thoughts and feelings, all the data of sense, and all physical objects, everything that can do either good or harm, everything that makes any difference to the value of life and the world. According to our temperaments, we shall prefer the contemplation of the one or of the other. — Bertrand Russell

To find themselves utterly alone at night where company is desirable and expected makes some people fearful; but a case more trying by far to the nerves is to discover some mysterious companionship when intuition, sensation, memory, analogy, testimony, probability, induction--every kind of evidence in the logician's list--have united to persuade consciousness that it is quite alone. — Thomas Hardy

Remember this: one can be a strict logician or grammarian and at the same time full of imagination and music. — Hermann Hesse

Contradictions do not perplex the logician. They arise because there are more rules to an open game than can be known. — Donald Kingsbury

I am not a logician. I am an existentialist. I believe in this meaningless, beautiful chaos of existence, and I am ready to go with it wherever it leads. — Rajneesh