人生最大的幸福是确信我们被爱;因我们自身而被爱,或者更确切地说,尽管我们自身而被爱。
The greatest happiness of life is the conviction that we are loved; loved for ourselves, or rather, loved in spite of ourselves.
矿业中的每个挑战都是重新定义未来的机会。
The war on coal is a war on the American worker.