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。
A sustainable future for coal depends on our ability to integrate cleaner practices without sacrificing the livelihoods of those who depend on the industry.
Efficiency and ethics must go hand in hand; one cannot thrive without the other.
The earth gives us its treasures, but it's our duty to give back more than we take.
物理定律在宇宙的每一个角落都是相同的。
君子的学问，关键在于自身。外界的毁誉荣辱，不仅不会动摇其心志，反而会成为磨砺自己的机会。
草木的阴阳也是平衡的，如果缺少一方就不会繁茂。
