抛弃世俗的琐事，身体就不会劳累；遗忘人生的烦恼，精神就不会亏损。

The pursuit of power is the primary goal of states in the international system.

"The only limit to our realization of tomorrow will be our doubts of today."

正如几何学最自然的起点是数学点，在观察和自然历史中采用同样的方法也最真实、简单且富有教益。

Every night I go to bed, I wake up richer.

I'm not a feminist. I hail men, I love men. I celebrate American male culture, and beer, and bars and muscle cars...

真正的领导力是为他人服务，而不是为自己。