It is the user who should parameterize procedures, not their creators.

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

数学中最激动人心的时刻是当你意识到两个看似不相关的领域有着深刻的联系时。

 用言辞做事并不是一种特殊的做事方式，而是一种特殊的说话方式。

你的工作将占据你生活的很大一部分，唯一真正令人满意的方式是做你认为伟大的工作。