A sustainable coal industry is possible if we commit to the right technologies.
The world is a book, and those who do not travel read only one page.
每次我们更深入地观察现实的构造时,我们发现的问题比答案更多。
I'm not a role model, I'm a goal model.
I don't have to prove anything to anyone. I only have to follow my heart and concentrate on what I want to say to the world. I run my world.