心是野生动物，它不遵守规则。

我在数学上花费的时间越多，我就越感到兴奋。

The art of doing mathematics consists in finding that special case which contains all the germs of generality.

可持续性已不再是一种选择，而是我们对后代的责任。

I don't create utopias, I depict reality.

No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.

瀑布歌唱著：虽然渴者只需少许水便足够，我却乐意给与我的全部。

理解自身的阴暗，是对付他人阴暗一面的最好方法。

打击滥用职权的最佳手段就是揭露它。