Leadership in the coal industry today means navigating the delicate balance between economic necessity and environmental responsibility.

阅读不是可选的。

释义：拥有财富和地位本身并不值得荣耀，只有将财富和地位用于造福社会，才是真正的荣耀。

有用是这些老人曾经对自己最好的希望，而无目的是他们最深的恐惧。