【解释】脑力劳动者统治人,体力劳动者被人统治;被统治者养活别人,统治者靠别人养活,这是通行天下的原则。
理解复杂系统的行为需要一种新的思维方式,一种接受不确定性和不可预测性的思维方式。
The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.