密码学的艺术是使破解系统的成本超过受保护信息的价值。

中亚的游牧民族像风一样自由，除了地平线，没有任何墙壁能束缚他们。

最好的建筑往往来自限制条件。

A distributed system is one in which I can’t get any work done because some machine I’ve never heard of has crashed.

"The past is never dead. It's not even past."

"Time is a thief, but it's also a giver. You just have to be willing to see the gifts."

故事是我们记住自己是谁的方式。