Technology is nothing if it doesn't solve real problems.

Life is a series of endless repetitions, each more meaningless than the last.

When we hate someone, we hate in his image something within ourselves.

The best way to predict the future is to create it.

煤炭行业要深化供给侧结构性改革，提高供给质量。

大胆梦想，努力工作，保持专注。