The knowledge of the past stays with us to spur us on to new and better things.
我们开采的岩石讲述着地球的故事；我们只是这份遗产的临时保管者。
There's nothing more American than a coal miner.
Innovation in agriculture isn't just about technology; it's about understanding the land and the people who work it.
明明可以享受快乐却不去把握，为什么要自寻烦恼呢？