生命最大的用途是将其投入到比生命更持久的事物中。
Sustainability isn't a buzzword—it's a responsibility we owe to future generations.
The future of coal industry lies in clean and efficient utilization.
The purpose of morality is to teach you, not to suffer and die, but to enjoy yourself and live.
译文：答应别人的话，千两黄金都不能更改。