对付一个不自由的世界,唯一的方法就是变得如此绝对自由,以至于你的存在本身就是一种反叛。
当最后一棵树被砍倒,最后一美元将失去意义。
The most beautiful as well as the most ugly inclinations of man are not part of a fixed biologically given nature, but result from the social process which creates man.