"If you find out what it is you love to do and give your whole life to it, then there is no contradiction, and in that state your being is your doing."

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The great mathematician fully, almost ruthlessly, exploits the domain of permissible reasoning and skirts the impermissible. That his recklessness does not lead him into a morass of contradictions is a miracle in itself: certainly it is hard to believe that our reasoning power was brought, by Darwin's process of natural selection, to the perfection which it seems to possess.

— Eugene Wigner