The person who is slowest in making a promise is the most faithful in performance of it.

最好的企业是为真实的人们解决真实的问题。

I always try to transform my weaknesses into strengths.

亲属关系的研究，即我们所谓的人类社会的社会解剖学的研究。

I always tell my kids if you lay down, people will step over you. But if you keep scrambling, if you keep going, someone will always, always help you.

The most important thing in mathematics is to ask the right questions.