煤炭行业要深化供给侧结构性改革，提高供给质量。

我相信，如果我们以触动心灵的方式呈现古典音乐，它就能被每个人接受。

"Drawing is not what one sees but what one can make others see."

Sustainability isn't a trend—it's a necessity for the survival of our industry.

数学证明的美在于它的简洁性和必然性。