每个人都是一个月亮,都有从不向人展示的阴暗面。
Every man is a moon and has a dark side which he never shows to anybody.
Do not be influenced by the opinions of others.
Freedom is not merely the opportunity to do as one pleases; neither is it merely the opportunity to choose between set alternatives. Freedom is, first of all, the chance to formulate the available choices, to argue over them—and then, the opportunity to choose.