The only thing that is truly important is the difference you make in the world.
战争的目的不是要你为你的国家牺牲,而是要让你的敌人为他的国家牺牲。
I think it's important to have a sense of humor about yourself and not take yourself too seriously.
如果你掌握了所有事实,你的判断可能是正确的;如果你没有掌握所有事实,你的判断就不可能是正确的。