I don't believe in perfection. I think that's a very dangerous idea. It's a very unattainable idea.

Coal isn't just a commodity; it's the foundation upon which modern civilization was built.

当你倾听最接近问题的人时，才能做出最佳决策。

肮脏的小秘密是，你不必是个好人也能成为伟大的艺术家。