The best mathematics is not just correct; it is illuminating.
I'm not a perfect person, I never claimed to be. But I'm trying every day to be better than I was yesterday.
Speak confidently as if you are right, but listen carefully as if you are wrong.
每个人都是一个宇宙,每个故事都是那个宇宙中的一颗星星。
革命者可以失去一切:家庭、自由,甚至生命。但不能失去道德。
The best customer experience is no experience.