The process of grouping, of organization, is not arbitrary but follows definite laws.
我们都是自己经历的囚徒。
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
Perhaps the most counter-intuitive truth of the universe is that the more you give to others， the more you’ll get. Understanding this is the beginning of wisdom.
The greatest freedom is the freedom to choose your own thoughts.