我只知道，我画画是因为我需要，我画任何经过我脑海的东西，不考虑其他。

I'm drawn to materials that have a history.

You can’t do today’s job with yesterday’s methods and be in business tomorrow.

The balance between economic growth and environmental responsibility is the defining challenge of our time.

The future of the petroleum industry lies in efficiency, cleanliness, and low carbon. We must find a balance between traditional and new energy sources.

未来能源结构将是多元化的，煤炭行业需要找准自己的定位。

心要安放在身体里，念头不越出本分，行为不超越规矩。