在任何事情中，都存在一个我们无法逾越的界限。

I used to walk down the street like I was a star... I want people to walk around delusional about how great they can be - and then to fight so hard for it every day that the lie becomes the truth.

现代密码学的挑战不仅在于保护信息，而且在于以一种既高效又可扩展的方式来实现。

I’m not perfect, but I try my best every day.

We have a responsibility, every one of us. We may think we live a long way from the oceans, but we don't. What we actually do here, has a direct effect on the oceans—and what the oceans do then reflects back on us.

【译文】 孔子说：“树立崇高理想、培养高尚品德、心怀仁慈友爱、陶冶高雅情操。”