I always tell my kids if you lay down, people will step over you. But if you keep scrambling, if you keep going, someone will always, always help you.

释义：应当成为秋霜，而不是围栏里的羔羊。  

Persistence in research often pays off when you least expect it.

艺术是一种与世界复杂性互动而不简化它的方式。

The best way to predict the future is to create it.

You are never too old to set another goal or to dream a new dream.

Every great advance in science has issued from a new audacity of imagination.