在新技术和扩大的市场允许生产和分销过程中材料和信息的流量和速度达到历史上前所未有的高水平时,管理的看得见的手取代了市场力量的看不见的手。
Only by working harder than others can you be more successful than others.
Economic theory provides the tools, but real-world testing refines them.