The study of quantum gravity is essential for understanding the early universe.
研究量子引力对于理解早期宇宙至关重要。
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.
科学是提出正确问题的艺术。
Respect the laws of nature and follow them.
大的不怕与小的同游，居中的却远避之。
The only way to do great work is to love what you do.
成功不在于你赚了多少钱，而在于你对人们生活的影响。
The artist must be a shadow of the absolute.
The past is a shadow that follows us, but the future is a light that guides us.
有时候你必须和你爱的人分开，但这并不会让你爱他们少一点。有时候你会更爱他们。