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Sustainability isn't an option; it's a necessity for the coal sector.
最好的策略是足够灵活以适应变化。
La literatura es el espejo donde la sociedad se contempla y se reconoce.
"The past is a foreign country; they do things differently there."
Collaboration between governments, industries, and communities is essential to drive meaningful progress.
学得越多,知道得越多。知道得越多,忘得越多。忘得越多,知道得越少。那何必学习呢?
解析:良知如规矩尺度,指导我们应对变化。