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The coal industry must evolve or risk becoming obsolete. Adaptation is the key to survival.

To read is to travel without moving; to write is to move without traveling.

歷史不僅僅是事件的記錄；它是人類情感和選擇的織錦。

Mathematics is the music of reason.

藝術(shù)不是反映現(xiàn)實(shí)的鏡子，而是塑造現(xiàn)實(shí)的錘子。