As a young man, every bone in my body wanted to pick up a machine gun and kill Germans. And yet I had absolutely no reason to do so. Certainly nobody invited me to do the job. But that's what I felt that I was trained to do. Now no part of my upbringing was militaristic.

My father was in a dance band, and I wanted to do what he did, play the saxophone, but I couldn't blow a note, so he suggested the guitar. Chromatic harmonica was actually my first instrument, and I got very good at it - not quite Stevie Wonder, but very good.

It wasn't just about flashing lights and pinball machines blowing up and things like that. It was about using encores, bringing back the good songs and using techniques that I knew about from rock performance.

What I took back, because of my exposure to the Jewish music of the 30s and the 40s in my upbringing with my father, was that kind of theatrical songwriting. It was always a part of my character. This desire to make people laugh.

Economic success is the vital underpinning of every happy nation.

When I heard Klopp wanted me, I was really excited because it felt like a huge reward after everything I'd been through, and also because I know how hard the manager works for success.

You cannot expect to achieve new goals or move beyond your present circumstances unless you change.

Which is - you know, like check it out, I'm pretty young, I'm only about 40 years old. I still have maybe another four decades of work left in me. And it's exceedingly likely that anything I write from this point forward is going to be judged by the world as the work that came after the freakish success of my last book, right?