All truths are erroneous. This is the very essence of the dialectical process: today's truths become errors tomorrow; there is no final number. This truth (the only one) is for the strong alone. Weak-nerved minds insist on a finite universe, a last number; they need, in Nietzsche's words, "the crutches of certainty". The weak-nerved lack the strength to include themselves in the dialectic syllogism.

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You're in a bad way! Apparently, you have developed a soul.

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The most agonising thing is to drop doubt into a man about his being a reality, three-dimensional - and not some other kind of reality.

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A man is like a novel: until the very last page you don't know how it will end. Otherwise it wouldn't be worth reading.

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Let the answers be wrong, let the philosophy be mistaken - errors are more valuable than truths: truth is of the machine, error is alive; truth reassures, error disturbs.

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I prefer being wrong in my own way to being right in someone else's.

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Knowledge, absolutely sure of its infallibility, is faith.

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Children are the only brave philosophers. And brave philosophers are, inevitably, children.

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There are books of the same chemical composition as dynamite. The only difference is that a piece of dynamite explodes once, whereas a book explodes a thousand times.

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We need writers who fear nothing. ("Our Goal")

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