The greatest obstacle to being heroic is the doubt whether one may not be going to prove one's self a fool; the truest heroism is to resist the doubt; and the profoundest wisdom, to know when it ought to be resisted, and when it be obeyed.

I'm a person who likes to be abnormal.

科学的本质是提出正确的问题。

我们发现的每一颗新行星都让我们更接近回答这个古老的问题：我们在宇宙中是孤独的吗？

Do what you love, and the money will follow.

Your time is limited， so don’t waste it living someone else’s life.