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欲望是人的本質。

學習數學的最好方法就是去做數學。

對于那些有為而生的人來說，沒有什么是無足輕重的。

Everyone has a secret world inside of them. All of the people of the world, I mean. Everybody. No matter how dull and boring they are on the outside, inside them they’ve all got unimaginable, magnificent, wonderful, stupid, amazing worlds. Not just one world. Hundreds of them. Thousands maybe.

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.

人生最大的幸福是確信我們被人愛著；因為自己而被愛，或者更確切地說，盡管自己而被愛。