可持續(xù)性不是一種選擇，而是煤炭行業(yè)的必需品。
Sustainability isn't an option; it's a necessity for the coal sector.
跟我很熟的人都叫我伊麗莎白，我不喜歡別人叫我利茲。
The only constant in life is change, and we must embrace it.
There is no greater sorrow than to recall happiness in times of misery.