Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

The coal industry is not just about digging rocks; it's about powering progress and sustaining communities.

你必须度过一些糟糕的日子才能赢得人生中最美好的日子。

We are all trapped in the web of language, but it is also our only means of escape.

人依靠自己的力量人才能生存，不依靠自己的力量人就不能生存。 

The mining industry has a responsibility to leave communities better than we found them.