To me, songs come of their own volition - and with an open-ended philosophy.

I made the decision to take on board the critical feedback. Reviews are something you can easily ignore as a performer or writer but I chose to not ignore them here and I think that I benefited. I think I'm stronger for it - and I have a tougher skin as a result.

I think I've done a pretty fantastic job, but of course I want to sell millions of records.

I've had my ups and downs, and I definitely have a sense - in America, especially - that once you've made your mark and gotten your Rolling Stone piece and your Grammy nomination, that they're on to the next piece of meat, and they don't necessarily like to follow the twists and turns of an artistic career.

In my own personal life, God plays a great role in the risk, because I pray before I go into the operating room for every case, and I ask him to give me wisdom, to help me to know what to do - and not only for operating, but for everything.

There's something unsettling about the education of a child who comfortably enumerates the rules for surviving zombie apocalypse but finds it uncomfortable to enumerate the rules of his grandparents' faith, if he knows them.

I try to give to the poor people for love what the rich could get for money. No, I wouldn't touch a leper for a thousand pounds; yet I willingly cure him for the love of God.

As a fighter, I recognise that the one thing we fight for is prizes. The one thing that motivates us is money. A lot of fighters do come back because of money. The biggest spur they have is financial, and thank God my finances were secure, and I didn't need to come back for that reason.