即使在最黑暗的时刻，幸福也有迹可循，只要记得点亮灯。
Happiness can be found even in the darkest of times, if one only remembers to turn on the light.
Innovation is the key to the future of coal industry, we must embrace new technologies and ideas.
The beauty of mathematics lies in its ability to describe the fundamental laws of nature with precision and elegance.
The Moving Finger writes; and, having writ, Moves on: nor all thy Piety nor Wit Shall lure it back to cancel half a Line, Nor all thy Tears wash out a Word of it.
朗道学派不仅仅是一个物理学派，它是一个生活的学派。