When you tear out a man's tongue, you are not proving him a liar. You're only telling the world that you fear what he might say.
检验统计假设的问题由来已久，其起源已不可考。
幸福是一只温暖的小狗。
All serious art attempts to make sense of the world.
领导力的作用是产生更多的领导者，而不是更多的追随者。