Anarchy is the permissive cause of war; it creates an environment in which states have to rely on self-help to ensure their survival.

人们生活的最大监狱是对他人看法的恐惧。

我们看到的不是事物的本质，而是自己的本质。

我们感受到的每一种感觉都是复杂分子机制的结果。

"You have to believe in yourself when no one else does."

成功是对任何曾经怀疑你的人最好的报复。

Quantum cryptography doesn't rely on the difficulty of mathematical problems, but on the fundamental laws of physics.