事情不一定要改变世界才能变得重要。
Things don’t have to change the world to be important.
我永远相信，只要坚持，就一定能成功。
Every time a coal plant closes, a piece of America's heart closes with it.
The mining industry is not just about digging holes in the ground; it's about unlocking the Earth's potential.
Love is the only thing that grows when you give it away.
如果你想变富有，你需要缓慢而有条理地通过良好的决策来实现。