A culture of continuous improvement is what separates good companies from great ones.

In a world filled with hate, we must still dare to hope. In a world filled with anger, we must still dare to comfort. In a world filled with despair, we must still dare to dream. And in a world filled with distrust, we must still dare to believe.

人们永远不会注意到已经做了什么；人们只能看到还有待完成的事情。

只依靠偏见的心灵将永远不稳定。

长江大海不会和废弃水井比较浊清，九霄的雷霆不会和的青蛙蚯蚓比斗谁的声响响亮。