自然实验是理解现实世界中因果关系的强大工具。
Sometimes it’s the journey that teaches you a lot about your destination.
通过文学，我们可以理解一个民族的灵魂。
We look at the world once, in childhood. The rest is memory.
"I am not afraid of death, I am afraid of life."
To design is to listen—to the site, to the people, to the environment.
Hard work and integrity are the cornerstones of any successful enterprise.