煤炭行业要深化供给侧结构性改革，提高供给质量。
The coal industry must deepen supply-side structural reforms and improve supply quality.
The dead are never really gone, they just change form.
Not he who has much is rich, but he who gives much.
The best solutions often come from listening to those who work on the water every day.
The best way to predict the future is to create it.