你永远无法取悦所有人，所以不如做你自己。
You'll never be able to please everybody, so you might as well be yourself.
You have to be willing to fail, to be wrong, to keep trying.
数学研究是一场没有终点的旅程。
Success is not final, failure is not fatal: It is the courage to continue that counts.
"The stage is a place where the dead return."
历史总是个人的。