Amphetamine Quotes (1 quote)
It is hard to exaggerate Mr Erdos’s passion. For 19 hours a day, seven days a week, stimulated by coffee, and later by amphetamines, he worked on mathematics. He might start a game of chess, but would probably doze off until the conversation returned to maths. To find another life this century as intensely devoted to abstraction, one must reach back to Ludwig Wittgenstein (1889-1951), who stripped his life bare for philosophy. But whereas Wittgenstein discarded his family fortune as a form of self-torture, Mr Erdos gave away most of the money he earned because he simply did not need it. “Private property is a nuisance,” he would say. And where Wittgenstein was driven by near suicidal compulsions, Mr Erdos simply constructed his life to extract from his magnificent obsession the maximum amount of happiness.
In obituary 'Paul Erdos', The Economist (5 Oct 1996), 83.

In science it often happens that scientists say, 'You know that's a really good argument; my position is mistaken,' and then they would actually change their minds and you never hear that old view from them again. They really do it. It doesn't happen as often as it should, because scientists are human and change is sometimes painful. But it happens every day. I cannot recall the last time something like that happened in politics or religion.
(1987) --
Carl Sagan
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