God says to man ,“I heal you,therefore I hurt;love you,therefore I punish.”
闪电使各国合为一体。
True innovation comes from listening to your customers and having the courage to act on what you hear.
You can't manage what you don't measure.
事实并不能自证清白。它们支持或者反对不同的理论。而脱离理论或者信念的事实不过是孤立的好奇心而已。