I got really excited about it. But then we went into the studio and tried to record some with different musicians, and it didn't sound good. It didn't work. So we put together the album [Unchained] with just a guitar and myself.

Rick Rubin had his hair - I don't think it's ever been cut and very - dresses like a hobo, usually - clean but . Was the kind of guy I really felt comfortable with, actually. I think I was more comfortable with him than I would have been with a producer with a suit on.

You build on failure. You use it as a stepping stone. Close the door on the past. You don't try to forget the mistakes, but you don't dwell on it. You don't let it have any of your energy, or any of your time, or any of your space.

Happiness is being at peace, being with loved ones, being comfortable...but most of all, it's having those loved ones.

They're powerful, those songs. At times they've been my only way back, the only door out of the dark, bad places the black dog calls home.

Gospel music was the thing that inspired me as a child growing up on a cotton farm, where work was drudgery and it was so hard that when I was in the field I sang all the time. Usually gospel songs because they lifted me up above that black dirt.

Help me, Jesus. I know what I am.