一次又一次地后悔到终身,还不如不做后悔之事而无后顾之忧。
"The only person you should try to be better than is the person you were yesterday."
做你自己；其他人都已经有人做了。
Don't stop when you're tired. Stop when you're done.
(Physics is) a good framework for thinking....Boil things down to their fundamental truths and reason up from there.
The more perfect the artist, the more completely separate in him will be the man who suffers and the mind which creates.