不要让成功冲昏头脑，也不要让失败打击你的心。
I want to be a tree, not because trees don't speak, but because trees don't lie.
The world won't remember what you say, but it will never forget what you do.
我看到一切。这是我的诅咒。
The legacy of the coal industry will be defined by what we do today.
美国梦是由美国能源驱动的。
The performance standard must be Zero Defects. Not 'that's close enough'.