If you borrow something， try to return it in better shape than you received it. Clean it， sharpen it， fill it up.

学习古人的文章，必须先理解其思想内涵，然后再学习其文辞表达。

我们所知的物理定律可能只是更大定律集合中的一小部分。

The semiconductor industry has long investment cycles and high risks, but the returns are also enormous.

文学不是现实的镜子，而是通向可能性的窗户。

Every revolution evaporates and leaves behind only the slime of a new bureaucracy.

我是纽约之王。