Efficiency in resource use isn’t just good for the planet—it’s good for business.

"With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one—but no one at all—can tell you what to read and when and how."

成功不是终点，失败也非末日，重要的是继续前进的勇气。

译文：头顶三尺之高，一定会有监督行为的神明；所以无论是收获福祉，还是避开祸难都是由自身决定的。

The core of the energy revolution is cleanliness and efficiency, and the coal industry must actively adapt to this trend.