I studied the Bible seriously until I was young teenager. It was always part of our home education: talking about the Bible, arguing about the Bible, interpreting it. So I don't connect prayer or scriptures with any particular religion so it's not a contradiction in my life.

Sometimes you write passages that don't need to be rewritten. Performance is that for me. Improvisation, things that happen in the moment, are sometimes wonderful, or wonderful as a moment to be shared between performer and people, but that's it. There might be a strong bond between you and the people, a transformative night, but as a live record it might not translate.

I can't bear working with a click track, we're not click track people. But for "Mercy Is ..." we all got in one mind because the song is delicate; it's not a song that showcases a vocal or some virtuoso.

An artist wears his work in place of wounds.

Nothing is a hobby - each discipline is its own world with its own high standards. Of course, every artist has 'minor works' that they do, but I don't think I have any 'minor disciplines.'

Look at Obama - he is now [2015] trying to help us environmentally but he should have done it eight years ago. He's trying to salvage his legacy and trying to do something good but we needed for him to show leadership from day one.

People like beauty and purity. They pretend that's what it's all about.