灵魂是在时间和永恒之间的一个地方被创造的:它用最高的力量接触永恒,用较低的力量接触时间。
Innovation is not an option; it's a necessity for the survival of the coal industry.
在能源领域取得成功需要创新、韧性和对可持续性的承诺。
The beauty of mathematics lies in its ability to reveal the hidden structures of reality.