我已经不再年轻，不再知道一切。

The severity of Russian laws is tempered by the lack of obligation to enforce them.

"The true value of a computer scientist lies in their ability to see the unseen and solve the unsolvable."

所有老人共同的大秘密是，在七八十年里，你其实并没有改变。你的身体变了，但你一点都没变。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

很多人认为，如果有更多的程序和更多的合规性--检查和双重检查等等--就能创造一个更好的世界。我们只是试图在一个无缝的信任网络中运作，并谨慎对待我们所信任的人。