I've learned that you can't control what other people think of you, but you can control what you think of yourself.
The joy of mathematics comes from the struggle to understand.
Innovation is not a slogan, but the actual action of every day.
"A well-written biography is a bridge between the past and the present."
风险管理不是消除风险,而是在可接受的范围内理解和控制风险。