James Cotton is a real blues guy, and he played with Muddy Waters, and it surprised me that they would want me to make a record with them, that he called me to do this record. I'd never done anything like that before. But I love blues, so I was very happy.
I think when your parents are as rebellious as mine were, it's difficult to top them. So what's the point?
And finally, no matter how good the science gets, there are problems that inevitably depend on judgement, on art, on a feel for financial markets.