The more you invest in a relationship, the more valuable it becomes.
The bond market is the most important market in the world.
历史学家必须与其研究对象有某种亲缘关系。死者不会开口,除非你以恰当的方式呼唤他们。
In business, as in life, you have to take risks to achieve great things.
最强的企业是那些将废弃物视为设计缺陷的企业。