All good writing is swimming under water and holding your breath.

可持续的基础设施应该平衡经济、社会和环境的效益。

我相信善待他人，但我也相信为自己挺身而出。

The challenges of today's coal industry require bold leadership and vision.

We must not always talk in the market-place of what happens to us in the forest.

你对待员工的方式就是他们对待客户的方式。