人们并不总是在我身边，但音乐一直都在。

I don't think about the past. The only thing that matters is the everlasting present.

音乐可以改变世界，因为它可以改变人。

以眼还眼，只会让整个世界都变瞎。

The only person who is educated is the one who has learned how to learn and change.

A sustainable coal industry is possible if we commit to the right technologies.