聪明人说话，是因为有些话要说；蠢人说话，则因为要说些话。
The key to success is to surround yourself with talented people and give them the freedom to create.
成功的关键是让自己身边充满有才华的人，并给予他们创造的自由。
Innovation in coal mining isn't about reinventing the wheel, but about making the wheel more efficient and environmentally friendly.
我不太喜欢“名人”这个词。我认为这是一个非常奇怪的概念。
所有的自传都是讲故事，所有的写作都是自传。
The mining industry has a responsibility to leave communities better than we found them.