如果汽车的发展周期与计算机相同，今天的劳斯莱斯将只需100美元，每加仑行驶一百万英里，并且每年爆炸一次，杀死车内所有人。

Innovation in mining technology is what will keep the industry alive in the next century.

Virtue consists， not in abstaining from vice， but in not desiring it.

智者知道如何拥有，而不仅仅知道如何获得。