煤炭行业的转型必须依靠科技引领，绿色发展是必由之路。
The transformation of the coal industry must rely on technological leadership, and green development is the only way forward.
Sometimes the simplest melodies carry the deepest emotions.
人生は、一度きりの旅。後悔しないように、思い切って生きよう。
最具创新力的公司是那些拥抱多样性的公司。
The most credible empirical research often comes from studies that have a clear and transparent design, where the assumptions are laid out for everyone to see.