故事是作者写给自己的一封信,但允许他人阅读。
我凡事先做好最坏的打算。
Envy, it's a real taboo to mention envy, but if there's one dominant emotion in modern society, that is envy. And it's linked to the spirit of equality.
当信息不对称或激励不一致时,市场就会失灵。