我不是天后。我只是对我的工作非常热情。
I'm not a diva. I'm just very passionate about what I do.
机会并不会如影相随，所以当它到来的时候，你最好抓住。
User experience outweighs commercial interests.
Rigor in proof is what separates mathematics from all other sciences.
A true friend is the one who holds your hand and touches your heart.
不要担心自己如何开始或是在哪里开始。只要你继续前行，你就会比你开始时更加成功。
International politics is a brutal and dangerous business, and it is likely to remain that way.
质量就是在无人注视时依然把事情做对。