The best economic insights come from observing how people actually behave.

"The world is full of stories, but the ones that matter are the ones that change us."

Don’t cry to quit, cry to keep going.

A building should be like a tree—it grows and changes with the seasons.

我们生产的每一块塑料都应该有明确的再利用或回收路径。

To do things with words is not a special kind of doing， but a special kind of speaking.

We have to be prepared to take some risks, but they must be calculated risks.