To the man with only a hammer, every problem looks like a nail.

释义：用兵的方法，以攻破敌人心理防线为上策，攻破城池为下策。

A great leader listens more than they speak, and acts more than they plan.

Literature is the most beautiful form of disobedience.

The true measure of a mining company isn't its stock price, but its stewardship.

技术将重新定义我们如何开采和利用煤炭资源。