办事,不能做尽;说话,不能说尽;势力,不能倚尽;幸福,不能享尽。
There's only one corner of the universe you can be certain of improving,and that's your own self.
Every person has a map in their heart, and the map is drawn by their experiences.
每一个心理行为都在生活的经济中有其位置。