要从最基本层面理解化学，我们必须观察分子中电子的舞蹈。#

卓越不是一种行为，而是一种习惯。

Advice like these are not laws. They are like hats. If one doesn’t fit， try another.

Every age has its pleasures, its style of wit, and its own ways.

Diversification is the only free lunch in finance.

我是一个喜欢在顶端的人。