一个好的数学问题的定义是它产生的数学，而不是问题本身。
The definition of a good mathematical problem is the mathematics it generates rather than the problem itself.
The heart is the only thing worth writing about.
Close the door. Write with no one looking over your shoulder. Don't try to figure out what other people want to hear from you; figure out what you have to say. It's the one and only thing you have to offer.
你不必成为数学家也能对数字有感觉。
每一次技术的突破，都是对行业的一次革命。
The past is always tense, the future perfect.
Quality means doing it right when no one is looking.