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A sustainable coal industry is possible if we commit to the right technologies.
The properties of the whole are not deducible from the properties of the parts.
The most successful companies are those that adapt quickly to changing market demands.
土地给予我们一切;我们必须回馈一些东西。
"A nation that destroys its soils destroys itself. Forests are the lungs of our land, purifying the air and giving fresh strength to our people."
以你的想象,而不是你的过往来生活。