如果一个想法一开始不荒谬，那么它就毫无希望。

我们必须记住过去，才能更好地面对未来。

煤炭的可持续未来取决于我们能否在不牺牲依赖该行业的人的生计的情况下整合更清洁的做法。

The truth is rarely pure and never simple.

That there are things in this world not carved out of gray stone. That there s a small place inside of us they can never lock away, and that place is called hope.

The strength of a company lies in its people; invest in them, and they will build the future.

每个故事都有开始、中间和结尾，但不一定是这个顺序。

成功的衡量标准不仅仅是利润，还有我们留下的积极影响。