塑造经济活动方向的激励是制度框架的函数。
人は誰でも、自分が正しいと思っている。
What you actually pay for something is at least twice the listed price because of the energy， time， money needed to set it up， learn， maintain， repair， and dispose of at the end. Not all prices appear on labels. Actual costs are 2x listed prices.
What makes the desert beautiful is that somewhere it hides a well.
The most important political virtue is moderation, the ability to balance competing interests and values in a way that promotes the common good.