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我不会成为那种回首往事时说"我本应该那样做"的人。
The aim of every artist is to arrest motion, which is life, by artificial means and hold it fixed so that a hundred years later, when a stranger looks at it, it moves again since it is life.
The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.
预测未来的最好方法就是发明它。
The language of mathematics is universal, transcending cultural and linguistic barriers.
Take a simple idea, and take it seriously.