你能写出真相的唯一方法就是假设你写下的东西永远不会被读到。

The theatre is a place where one has time for the problems of people to whom one would show the door if they came to one's office for a job.

大海是一面镜子，映照出凝视它的人的灵魂。

真理永远存在于简单之中，而不存在于事物的多样性和混乱之中。

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。