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可持續(xù)性不是一種選擇，而是煤炭行業(yè)的必需品。

The fear of death follows from the fear of life. A man who lives fully is prepared to die at any time.

The Langlands program is a reflection of the depth and beauty of mathematical thought.

The most resilient economies are those that invest in all their people.

We live in the best of all possible worlds because it was chosen from all possible worlds.

最具可持續(xù)性的礦山是那些超越開采思維的礦山。