不要因为结束而哭泣,微笑吧,为你的曾经拥有
Don‘t cry because it is over, smile because it happened。
君主所凭借着驱使臣下的,只有尚贤一种方法;臣下用来侍奉君主的,也只有仁义一条途径。 
Innovation is not just about new ideas, but about executing them effectively.