人的行为是他们思想的最好解释者。
The actions of men are the best interpreters of their thoughts.
The true measure of success is not just profit, but the positive impact we leave on society.
通过认识到那些引起焦虑的事物并不重要可以缓解大部分忧虑。
The Langlands program is a challenge to the boundaries of mathematical knowledge.