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。
我们为子孙后代留下的遗产取决于我们今天的选择。
The person who has lived the most is not the one with the most years but the one with the richest experiences.