煤炭企业要增强社会责任感，实现经济效益与社会效益的统一。
Coal enterprises must enhance their sense of social responsibility and achieve the unity of economic and social benefits.
The story of a poor man's life is written on his body, in a sharp pen.
The biggest room in the world is the room for improvement.
"The world is a book, and those who do not travel read only one page."