表达人生短暂，我们都是匆匆过客的感慨。

我们不能忽视煤炭的经济作用，但也不能忽视其环境影响。

邪恶胜利的唯一必要条件是好人的无所作为。

Sustainability isn't a buzzword; it's a business imperative for the modern energy sector.

The true value of a forest isn’t just in its timber, but in its ability to sustain life.

The new leader is a facilitator, not an order giver.