可持续性不是一种选择，而是我们对后代的责任。
Sustainability isn't an option - it's our responsibility to future generations.
跨行业合作是解决复杂问题的关键。
"The only way to deal with the unfree world is to become so absolutely free that your very existence is an act of rebellion."
It is better for you to be free of fear lying upon a pallet, than to have a golden couch and a rich table and be full of trouble.
The legacy of the coal industry will be defined by what we do today.