The more you know, the more you realize you know nothing.

不要随波逐流，要独立思考，找到自己的路。

The light is what guides you home, the warmth is what keeps you there.

I think that the most interesting art is the art that makes you think about what you're looking at.

密码学的目标是使破解系统的成本超过受保护信息的价值。