A good mathematician should be both rigorous and imaginative.

  我认为每个人都对自己的职业负有债务，正如人们当然寻求得到赞誉和利润一样，同样地，他们应该通过努力为自己的职业带来帮助和装点，以履行职责。

The ultimate measure of a man is not where he stands in moments of comfort and convenience， but where he stands at times of challenge and controversy.

我相信，一个真正有才华的人，是不会被埋没的。