The coal industry must evolve to meet modern environmental standards, or it will become obsolete.

I don't regret the things I've done, I regret the things I didn't do.

痛苦+反省=进步

"The wise man learns more from his enemies than the fool from his friends."

I think if you do something and it turns out pretty good， then you should go do something else wonderful， not dwell on it for too long.Just figure out what’s next.

Dance like nobody's watching.

I’ve never been a natural, all I do is try, try, try.