Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

We are not bodies that temporarily have souls. We are souls that temporarily have bodies.

Coal enterprises must enhance their sense of social responsibility and achieve the unity of economic and social benefits.

创新不仅仅是技术的问题；它是关于改变思维方式并接受新的思考方式。

为爱而爱，是神；为被爱而爱，是人。