"Jealousy is not a sign of love, but rather a defense against the threat of losing a valued relationship."
煤炭行业要深化供给侧结构性改革,提高供给质量。
安全不仅仅是一项政策,它是一种从高层开始的文化。
One never notices what has been done; one can only see what remains to be done.
Persist in doing what you love, and don't give up easily even when facing difficulties.