一个好的算法就像一把调好的乐器，从混乱中产生和谐。

To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact.

Happiness is like a butterfly; the more you chase it, the more it will elude you. But if you turn your attention to other things, it will come and sit softly on your shoulder.

大胆梦想，敢于失败。