The role of a leader is to create more leaders, not followers.

Technology is the bridge between traditional mining and a sustainable future.

The best management is a true science, resting upon clearly defined laws, rules, and principles as a foundation.

历史学家行走在事实与想象的钢丝上。

如果你一直做你一直在做的事，你将一直得到你一直得到的东西。