I never saw a wild thing sorry for itself. A small bird will drop frozen dead from a bough without ever having felt sorry for itself.

我对某个人一旦没有了好感，就永远没有好感。

To me programming is more than an important practical art. It is also a gigantic undertaking in the foundations of knowledge.

水产养殖的创新必须在经济增长和环境管理之间取得平衡。