共享电子对构成了化学键。

追求数学真理就是追求美、优雅和简洁。

I don’t know that women are always rewarded for being charming. I think they are usually punished for it.

Quality is the life of an enterprise and the cornerstone of a brand.

真相很少纯粹，也绝不简单。

我总是带着目标工作，目标是作为一个球员和一个人不断进步。