追求数学知识是一场永无止境的冒险。
What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better.
在一个团体中最好的部分是有兄弟可以分享一切。
Be strict with yourself and forgiving of others. The reverse is hell for everyone.
身份是脆弱的东西，容易丢失，难以重获。
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.