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Logic must no more admit a unicorn than zoology can.

Bertrand Russell

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Bertrand Russell
Age: 97 †
Born: 1872
Born: May 18
Died: 1970
Died: February 2
Analytic Philosopher
Autobiographer
Epistemologist
Essayist
Journalist
Logician
Mathematician
Metaphysician
Peace Activist
Philosopher
Tryleg
Bertrand Arthur William Russell
Russell
Bertrand Russell
3rd Earl Russell
Bertrand Russell
Earl Russell
Bertrand Arthur William Russell
3rd Earl Russell
Unicorn
Admit
Logic
Must
Zoology

More quotes by Bertrand Russell

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It will be found, as men grow more tolerant in their instincts, that many uniformities now insisted upon are useless and even harmful.
Bertrand Russell
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Patriotism which has the quality of intoxication is a danger not only to its native land but to the world, and My country never wrong is an even more dangerous maxim than My country, right or wrong.
Bertrand Russell
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(on A History of Western Philosophy) I was sometimes accused by reviewers of writing not a true history but a biased account of the events that I arbitrarily chose to write of. But to my mind, a man without a bias cannot write interesting history - if, indeed, such man exists.
Bertrand Russell
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If the State does not acquire supremacy over [vast private] enterprises, it becomes their puppet, and they become the real State.
Bertrand Russell
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It has been said that man is a rational animal. All my life I have been searching for evidence which could support this.
Bertrand Russell
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Plato has dramatic strength ... but is quite unaware of the strength of the argument against his position ... and allows himself to be grossly unfair in arguing against it.
Bertrand Russell
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I am as firmly convinced that religions do harm as I am that they are untrue.
Bertrand Russell
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People who are vigorous and brutal often find war enjoyable.
Bertrand Russell
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Orthodoxy is the grave of intelligence, no matter what orthodoxy it may be.
Bertrand Russell
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In mass cruelty, the expulsions of Germans ordered by the Russians fall not very far short of the atrocities perpetrated by the Nazis.
Bertrand Russell
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America... where law and custom alike are based upon the dreams of spinsters...
Bertrand Russell
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In human relations one should penetrate to the core of loneliness in each person and speak to that.
Bertrand Russell
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But I simply can't stand a view limited to this earth, I feel life is so small unless it has windows into other worlds...I like mathematics largely because it is not human.
Bertrand Russell
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I think it would be just to say the most essential characteristic of mind is memory, using this word in its broadest sense to include every influence of past experience on present reactions.
Bertrand Russell
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Suppose atomic bombs had reduced the population of the world to one brother and sister should they let the human race die out?
Bertrand Russell
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In action, in desire, we must submit perpetually to the tyranny of outside forces but in thought, in aspiration, we are free, free from our fellowmen, free from the petty planet on which our bodies impotently crawl, free even, while we live, from the tyranny of death.
Bertrand Russell
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The doctrine (of) maintaining that the language of daily life, with words used in their ordinary meanings, suffices for philosophy . . . I find myself totally unable to accept . . . . Because it makes almost inevitable the perpetuation amongst philosophers of the muddle-headedness they have taken over from common sense.
Bertrand Russell
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There is no greater reason for children to honour parents than for parents to honour children except, that while the children are young, the parents are stronger than children.
Bertrand Russell
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The fundamental cause of the trouble is that in the modern world the stupid are cocksure while the intelligent are full of doubt. Even those of the intelligent who believe that they have a nostrum are too individualistic to combine with other intelligent men from whom they differ on minor points.
Bertrand Russell
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Inferences of Science and Common Sense differ from those of deductive logic and mathematics in a very important respect, namely, when the premises are true and the reasoning correct, the conclusion is only probable.
Bertrand Russell