每一个明天都有两个把手。我们可以用焦虑的把手抓住它，也可以用信念的把手抓住它。

I think the most important thing is to be true to yourself.

The ability to be alone is the ability to love. It may look paradoxical to you, but it’s not. It is an existential truth: only those who can be alone are capable of love, of sharing, of going into the deepest core of another human being—without possessing the other, without becoming dependent on the other, without reducing the other to a thing, and without becoming addicted to the other.

理解计算的极限对于推进计算机科学领域至关重要。