最伟大的魔法不在于我们施放的咒语，而在于我们触及的生活。

写作就像做爱。不要担心高潮，专注于过程就好。

Keep your circle small and your dreams big.

The true test of civilization is not the census, nor the size of cities, nor the crops, but the kind of man that the country turns out.

数学之美在于其简洁与深邃。

写作是声音的绘画。