The essence of computational complexity is to understand the limits of what can be computed efficiently.

The only limit to our realization of tomorrow will be our doubts of today.

我就像一条狗，不会说话但我懂。

"A story has no beginning or end: arbitrarily one chooses that moment of experience from which to look back or from which to look ahead."

I like to think of my work as a kind of translation between different systems and contexts.

最好的领导者是那些先倾听、学习，然后再领导的人。