The greatest teachers are those who tell you where to look but don’t tell you what to see.

In foreign policy, the currency of trust is more valuable than gold.

I think goals should never be easy, they should force you to work, even if they are uncomfortable at the time.

密码学和复杂性理论的交叉点是计算机科学中一些最迷人问题的所在。

The law isn't justice. It's a very imperfect mechanism. If you press exactly the right buttons and are also lucky, justice may show up in the answer.

"The face of Russia is reflected in the eyes of its people."