I'm a parent, especially when you've had the intense parenting the way I had. It's all in the bank. It's all in the great experience bank. Those are your secrets. That's the stuff that makes your work rich, that's what you dip into.
Britain, however, has ended up specializing in the ones you don't see as much of: defense aerospace, making drive shafts for cars, pills and drugs, designing chips that go into 94 percent of the world's mobile phones.
I think it's fun playing a part that lots of other people have played, in a way.