I'm a firm believer that in order to be successful, you have to be willing to make sacrifices.

在物理学的领域里，我们不仅是观察者，也是我们试图理解的现实的创造者。

"Humor is the great thing, the saving thing. The minute it crops up, all our irritations and resentments slip away and a sunny spirit takes their place."

我不是行星，我是银河。