国际关系没有永远的朋友或敌人,只有永远的利益。
如果你无所畏惧,你会怎么做?
如果你不犯错,说明你解决的问题还不够难。那本身就是个大错误。
Science is about understanding the world, and medicine is about applying that understanding to help people.
The function of freedom is to free someone else.
你必须有一个梦想,这样你才能在早上起床。