富人的身体就像高级棉枕头，又白又软又空。穷人的身体就像石头，又硬又粗糙，满是棱角。

To overcome the anxieties and depressions of contemporary life, individuals must become independent of the social environment to the degree that they no longer respond exclusively in terms of its rewards and punishments.

系统越复杂，理解越少。