量子力学不仅仅是一个关于世界的理论，它是对世界最基本层面的描述。

Learning to love yourself, it is the greatest love of all.

There is only one boss. The customer. And he can fire everybody in the company from the chairman on down, simply by spending his money somewhere else.

每个圣人都有过去，每个罪人都有未来。