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.
Challenges are opportunities in disguise. Embrace them to grow stronger.
Every man is his own greatest enemy， and as it were his own murderer.
The artist must be in his work as God is in creation, invisible and all-powerful.
永远不要跟别人比幸运，我从来没想过我比别人幸运，我也许比他们更有毅力，在最困难的时候，他们熬不住了，我可以多熬一秒钟、两秒钟。
Science is not about being right; it's about being less wrong over time.