有时候你必须迷失自己才能找到自己。
Sometimes you have to lose yourself to find yourself.
所谓仁人，只要能做到自己想成功时先帮别人成功，自己想得到时先帮别人得到，就可以了。推己及人，可算实行仁的方法。
In the long history of humankind (and animal kind, too) those who learned to collaborate and improvise most effectively have prevailed.
最重要的是做自己并享受乐趣。
做出伟大工作的唯一途径是热爱你所做的事。
States are rational actors that seek to maximize their relative power in order to ensure their survival in a competitive international system.
You have got to put the past behind you before you can move on.