The poet is a man who puts up a ladder to a star and climbs it while playing a violin.

我不是女孩，还不是女人。

There are only two kinds of people who are really fascinating—people who know absolutely everything and people who know absolutely nothing.

Cryptography is about communication in the presence of adversaries.

No one's actions can be completely understood unless they are seen in the context of that person's life as a whole.