任何政治制度的成功都取决于其在公民眼中产生合法性的能力。
The success of any political system depends on its ability to generate legitimacy in the eyes of its citizens.
Leadership means making tough decisions today that will benefit everyone tomorrow.
模糊集的概念为构建一个在许多方面与普通集框架平行的概念框架提供了一个方便的出发点。
最优秀的领导者是那些能将愿景变为现实的人。