Security is always excessive until it's not enough.

I'm a human being and I fall in love and sometimes I don't have control of every situation.

可持续性不是一种选择，而是我们对后代的责任。

In computational complexity, we are not just dealing with the limits of what we can compute, but also with the limits of what we can prove.

我不习惯吹嘘或谈论我所做的事情。我更喜欢人们只是看我比赛，然后做出自己的判断。

广泛地学习，详尽地探究，慎重地思考，清楚地辨别，忠实地执行。

"Art is not about what you see, but what you make others see."