我们都在阴沟里，但仍有人仰望星空。

"Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful."

In mathematics, you don't understand things. You just get used to them.

Cryptography is about communication in the presence of adversaries.

There's no such thing as neutral art.

我从不放弃。我从不屈服。