A miner's safety should never be measured in cost-benefit analyses.
矿工的安全永远不应该用成本效益分析来衡量。
你无法留住想要离开的东西，明白吗？你只能在拥有的时候好好去爱。
如果我们明智地使用技术，它可以成为林业最伟大的盟友。
It is to the credit of human nature, that, except where its selfishness is brought into play, it loves more readily than it hates.
The truth is, I don't know why I write. I only know that I must.
成功不是终点，而是一段旅程。
The young do not know enough to be prudent, and therefore they attempt the impossible, and achieve it, generation after generation.