When you attack coal, you attack middle America.
当你攻击煤炭时，你就是在攻击美国中部地区。
盈利和责任不是对立的；它们是一枚硬币的两面。
最好的决策是结合数据和直觉做出的。
"The future is not something we enter; it's something we create."
Sustainable quarrying means listening to the land as intently as we listen to shareholders.
The patient’s voice should always be the loudest in the room.
历史是对于未来最好的老师。历史书中的答案价值万金。