顾客是我们产品的最终评判者,他们的满意是我们的首要任务。
你必须有一个梦想,这样你才能在早上起床。
"Children's books should be both a mirror and a window."
"Life is a process of becoming, a combination of states we have to go through."
释义:通过分析物品的过剩与短缺,就能判断其价值的高低。这句话揭示了市场供求关系对价格的影响。