A sustainable coal industry is possible if we commit to the right technologies.
You can't change the past, but you can create the future.
譯文：沒有志向，天下沒有能做成的事。強調(diào)立志是成事的起點。
The struggle of man against power is the struggle of memory against forgetting.
生活是10%發(fā)生在你身上的事，90%是你如何應(yīng)對這些事。
The metropolis exacts from man as a discriminating creature a different amount of consciousness than does rural life.