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What is the difference between a Turing machine and the modern computer? It's the same as that between Hillary's ascent of Everest and the establishment of a Hilton hotel on its peak.

數學的目標不是解決問題，而是理解問題。

Writing is the only way I can breathe.

Never let your sense of morals prevent you from doing what is right.

The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success.

There's no art To find the mind's construction in the face; He was a gentleman on whom I built An absolute trust.

你能做的最好的投資就是投資自己。