I experienced the sharp end of a tough time, living with a single parent, my mum, and she was really struggling to get a job. These are the things that form your views in life. They are established when you are growing up and being raised. That stuff doesn't really go away; that stays with you.

Money and success haven't really changed my beliefs or opinions over the years. When I was growing up, my mum and dad split when I was 13 or 14, during the early-Nineties recession. At that time, my dad went bankrupt, and it played a huge part in it all at home.

In the long term, artificial intelligence and automation are going to be taking over so much of what gives humans a feeling of purpose.

I think we have a lot in common with classical composers of the 19th century, although I'm not claiming to have their intelligence. They wanted to create a musical explosion, to blow the crowd away.

When I was young my Father used to tell me that the two most worthwhile pursuits in life were the pursuit of truth and of beauty and I believe that Alfred Nobel must have felt much the same when he gave these prizes for literature and the sciences.

Never give up, which is the lesson I learned from boxing. As soon as you learn to never give up, you have to learn the power and wisdom of unconditional surrender, and that one doesn't cancel out the other; they just exist as contradictions. The wisdom of it comes as you get older.

But when I was twelve years old I caught my first strong glimpse of one of the fundamental forces of existence, whose votary I was destined to be for life - namely, Beauty.

I was trying to manage school and training for the Olympics and ended up not doing well at either. That was a big lesson in my life. My mother expected both.