Success is no accident. It is hard work, perseverance, learning, sacrifice, and most of all, love of what you are doing.

译文：感叹白发，观察世间的道路。人们无不追求荣华，看重富贵而轻视贫贱。显赫的宫门，华丽的宫殿。年轻时入仕，幼年时就献上谋略。

预测未来的最好方式就是创造未来。

Greatness is not about being the best. It's about being better than you were before.

信任是在果园里赢得的，而不是在会议室。

煤炭行业是美国能源独立的支柱，已经持续了几代人。

The best way to find out if you can trust somebody is to trust them.