我不完美，我不声称自己是，我也不期望任何人完美。

算法设计既是一门艺术也是一门科学。

真相很少是纯粹的，也从来不是简单的。

孔子说：“明智的人不会迷惑，仁爱的人不会忧愁，勇敢的人不会害怕。”

每一个反应都是原子之间的对话。

There are other reasons --There are other reasons why it's perhaps harder now to feel calm than ever before. One of these, and it's paradoxical, because it's linked to something that's rather nice, is the hope we all have for our careers. Never before have expectations been so high about what human beings can achieve with their life span.