知識的最大敵人不是無知，而是知識的幻覺。
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
I don’t chase trends. I create them.
Leadership in the coal industry today means navigating the delicate balance between economic necessity and environmental responsibility.
在把所有這一切搞得混淆不清時，人們非但沒有使我們明理，反而使我們變得邪惡。
我們都是陌生土地上的陌生人，渴望回家，卻不太清楚家是什么或在哪里。
You must be filled with expectancy. You must be awash in hope.