随着我们深入量子世界，拓扑在理解和操纵量子态中的重要性变得越来越明显。

〈军人精神教育〉，在桂林对滇赣粤军的演说，1921年12月10日

The more you're in the state of flow, the more you'll develop skills, the more you'll achieve, and the more you'll feel good about yourself.

I don't want to be a tree; I want to be its meaning.

写作是一种不被中断的说话方式。

我们相信平凡的勇敢行为，相信那种驱使一个人为另一个人站出来的勇气。