比被人谈论更糟糕的是不被谈论。

一个组织的奉献质量决定了其服务的质量。

Happiness is not the belief that we don't need to change; it is the realization that we can.

The challenge of modern physics is not just to understand the universe, but to understand our place within it.

不要害怕冒险。最大的风险是根本不冒险。