translation.en: You see, the first wave of managers simply replaced their steam engines with electric motors, but they didn't redesign the factories to take advantage of electricity's flexibility.
translation.zh: 第一代的经理人 仅仅是用电动机取代了蒸汽机， 但他们并没有重新设计工厂使之充分利用 电力所带来的灵活性。