The night is a mirror, and it shows you what you’re afraid of.

相对论不仅仅是一种科学理论；它是一种哲学理论。

有时候最重要的事情正是我们不谈论的那些。

Lock up your libraries if you like; but there is no gate, no lock, no bolt that you can set upon the freedom of my mind.

The only way to achieve the impossible is to believe it is possible.

Experimentation is the key to discovering new possibilities.

做给别人看很简单，做给自己看却很难。