The true measure of our success isn't in tons extracted, but in lives impacted.
我们成功的真正标准不在于开采了多少吨,而在于影响了多少人的生活。
古人云:“欲工善其事,必先利其器。”要想把事情做好,首先必须要有便利的工具。
If your process harms the environment, you're not tanning—you're taking.
He who is content is always happy; endless desires never find satisfaction.