I don't want to tell a 15 or 14 year old what they should be doing. I want them to tell me. And that's what I got when I met Justin Bieber for the first time.
When I think of invention, I always think of America. You're always seeing ads: 'Have you got the next big idea?' There seems to be that spirit in America of inventions and inventors.
I could just sit back and get someone to spin my achievements, I suppose, but when I see others do it, I always think, 'Why are you telling me how successful you are?' I am always suspicious of those kinds of boasts.
I'm not that musical. I don't really know how a record is produced, and, funnily enough, I don't want to.