宇宙不仅比我们想象的更奇怪，它比我们能够想象的还要奇怪。
The universe is not only stranger than we imagine, it is stranger than we can imagine.
在桂林学界迎会的演说，1922年1月22日
Sustainability isn't a trend—it's a responsibility we owe to future generations.
我不是一个活在过去的人。
"I’m a normal guy who just happens to play tennis well."
当我们无法谈论某件事时，它就变得危险。
Psychology must be a guide to practical living.
No one is bigger than the team. If you can’t do things our way, you’re not getting time here.