I think its also kind of a message to our troops over seas. "So far away, so full of doubt" I think means how far they are from home, and they don't know why they're there, but "hear the sound inside of you, ring those bells" is saying no matter what you're going for, remember why.
I think its also kind of a message to our troops over seas. "So far away, so full of doubt" I think means how far they are from home, and they don't know why they're there, but "hear the sound inside of you, ring those bells" is saying no matter what you're going for, remember why.