I look for ambiguity when I'm writing because life is ambiguous.
We do what we want to do. We write songs. We try not to repeat ourselves too much. We have our own sound and our own way of doing things. Up until now it has always been enjoyable. None of the members have ever got to the point where they don't want to be involved in it ... It's not entirely possible for me to stand back and look at the Rolling Stones because being a part of it you can't. I wish that I could just sit in the audience for one night and see the show. Everyone in the band has said that at some point. But then you wouldn't be seeing the whole band. And that's the problem with that.
Art is the last thing I'm worried about when I'm writing a song. As far as I'm concerned, art is just short for 'Arthur.'