有时必须远行，才能理解家中发生的事。

I believe in the power of love to change the world.

I don’t compete with nobody but myself. My biggest competition is me.

Market design is an ongoing experiment—what works today may need adjustment tomorrow.

Challenges are opportunities in disguise; embrace them with courage.

The more we realize our minuteness and our impotence in the face of cosmic forces, the more astonishing becomes what human beings have achieved.

提供上下文，而非控制