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。