Cryptography is about communication in the presence of adversaries.

I think it's important to have a sense of humor about yourself and not take yourself too seriously.

Sustainability in chemical manufacturing isn't an option—it's our responsibility to the next generation.

For me, the most exciting thing is to see the impact of the work that we do.

性格软弱，至多只能做到不犯罪恶，如果还要侈谈高尚的美德，那就是狂妄和大胆了。

不要在电子邮件中说任何你不愿意直接对某人说的关于某人的事情，因为最终他们会知道。