Logician Quotes

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

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

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

. . . as for logic, it's in the eye of the logician.

Gloria Steinem

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

There is no mask that temptation cannot wear, and the idea that Satan is purely a logician is an illusion held by not a few naive people. Many a shifty old man sees him as an opponent in an academic argument, but if he does the observer is still at the stage of games and trifles. Sometimes, though not often, the black desire to harm wins out over quicker and less bitter delights. When that happens, evil shows itself for what it truly is, not a way of life, but an attack on life itself.

Georges Bernanos

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

Chrétien is nothing if not versatile: popular, recherché, allusive, insistent, arch, naïve, racy and demure...He has a dramatist's flair for the handling of dialogue, a deft and economic way with characterization, the sharp confidence of the logician in his handling of rhetorical figures and the self-assurance of the entertainer in the deployment of humour (he is master of the verbal nudge). It is his essential vivacity that one misses most in his imitators.

Chrétien de Troyes

Writing freezes speech and in so doing gives birth to the grammarian, the logician, the rhetorician, the historian, the scientist -- all those who must hold language before them so that they can see what it means, where it errs, and where it is leading.

Neil Postman

Logician: A cat has four paws. Old Gentleman: My dog had four paws. Logician: Then it's a cat. Old Gentleman: So my dog is a cat? Logician: And the contrary is also true.

Eugène Ionesco

Volumes might be written upon the follies and imbecilities of great men. A full rounded man - a man of sterling sense and natural logic - is just as rare as a great painter, poet, or sculptor. If you tell your friend that he is not a painter, that he has no genius for poetry, he will probably admit the truth of what you say, without feeling that he has been insulted in the least. But if you tell him that he is not a logician, that he has but little idea of the value of a fact, that he has no real conception of what evidence is, and that he never had an original thought in his life, he will cut your acquaintance. (Robert G. Ingersoll)

For a general semanticist, communication is not merely words in proper order properly inflected (as for the grammarian) or assertions in proper relation to each other (as for the logician) or assertions in proper relation to referents (as for the semanticist), but all these together, with the chain of 'fact to nervous system to language to nervous system to action.

Anatol Rapoport

Unfortunately, truth is neither a listable nor a decidable property; nor is the truth of a statement of arithmetic. The American logician John Myhill has used the term 'prospective' to characterize those attributes of the world that are neither listable nor decidable. They are properties that cannot be recognized by the application of some formula, made to conform to a rule, or generated by some computer program. They are characterized by incessant novelty that cannot be encompassed by any finite set of rules. 'Beauty', 'ugliness', 'truth', 'harmony', simplicity', and 'poetry' are names we give to some of the attributes of this sort. There is no way of listing all examples of beauty or ugliness, nor any procedure for saying whether or not something possesses either of those attributes, without redefining them in some more restrictive fashion that kills their prospective character.

John D. Barrow

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

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, 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.

Friedrich Hayek

Instead, I would concede her a point of uncertain importance. There isn't really a great deal to economics, considered as a logical structure based upon a few indisputable axioms about the world. ... A logician is a wondrous creature, but he cannot distinguish between the two simple errors: if A = B, and B = C, then (1) A = 1.01C, and (2) A = 10⁶⁵C. An economist can.

Joan Robinson

His brilliant discoveries the man of science regards as his peculiar property; the means by which they were made, and the development of his intellectual character, belong to the logician and to the philosopher; but the triumphs and the reverses of his eventful life must be claimed for our common nature, as a source of more than ordinary instruction.

Galileo Galilei

Powell did strike me, however, as an extremely capable and intelligent Conservative politician. There was no fanatical gleam in his eyes, though I do remember feeling that his attitude to India was slightly strange. I could not place it at the time; it was neither jingoism nor simply nostalgia, but nor was it the scholarly interest of a historian or the detached reflections of a logician. Many years later when I was reading Paul Scott's opus on the British in India, I suddenly remembered Powell. One of the major characters in Scott's novels reminded me of him. It was Ronald Merrick, whose ambiguous class background in Britain ultimately exploded in colonial India. This was a reflection of something that ran very deep in many middle- and lower-middle-class Englishmen and women who had served as colonial administrators or officers in India.

Tariq Ali

Powell did strike me, however, as an extremely capable and intelligent Conservative politician. There was no fanatical gleam in his eyes, though I do remember feeling that his attitude to India was slightly strange. I could not place it at the time; it was neither jingoism nor simply nostalgia, but nor was it the scholarly interest of a historian or the detached reflections of a logician. Many years later when I was reading Paul Scott's opus on the British in India, I suddenly remembered Powell. One of the major characters in Scott's novels reminded me of him. It was Ronald Merrick, whose ambiguous class background in Britain ultimately exploded in colonial India. This was a reflection of something that ran very deep in many middle- and lower-middle-class Englishmen and women who had served as colonial administrators or officers in India.

Enoch Powell