But a market economy should be understood as a system in which we are supposed to earn our keep by doing things for other people; how much we earn depends on how others value what we do for them. The market economy forces us to be concerned about the needs of others, because it is their need that constitutes the source of our livelihood.
但市场经济的实质应该理解为通过为其他人服务赚取生活费；我们赚钱的多少反映了我们的服务在他人眼中的价值。市场经济迫使我们要关注他人的需要，因为正是他们的需要构成了我们的生活来源。从某种意义上说，市场经济是一个礼物交换系统；钱仅仅跟踪了我们给予彼此礼物的价值。