煤炭行业是美国能源独立的支柱，已经持续了几代人。

我不喜欢别人告诉我我是谁。

If you love your work, you'll be out there every day trying to do it the best you possibly can, and pretty soon everybody around will catch the passion from you — like a fever.

The most important thing in filmmaking is to tell a good story.