宇宙不仅比我们想象的更奇怪,它比我们能够想象的还要奇怪。
Leadership is about making tough decisions today that will benefit future generations.
寻求知识是唯一值得踏上的旅程。
Anarchy is the permissive cause of war; it creates an environment in which states have to rely on self-help to ensure their survival.