地球赐予我们煤炭；我们的责任是回馈管理。
The earth gives us coal; our duty is to give back stewardship.
I am always glad to think that my education was, for the most part, informal, and had its roots in the real world.
如果我比别人看得更远，那是因为我站在巨人的肩上。
The greatest risk lies in not knowing what you're doing.
Every morning upon waking, strive to be wiser than you were the day before.
坚持和耐心总会带来成果。
Hard work and dedication are the keys to longevity in this business.