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The core of the energy revolution is cleanliness and efficiency, and the coal industry must actively adapt to this trend.

人生不可能毫無失敗，除非活得如此謹慎，那還不如根本沒活過。

一起激發的細胞連在一起。

The money and effort that men expend on their bodies, they might with greater profit devote to their minds.

最激動人心的突破往往來自意想不到的地方。