I've always been very hopeful but I also know that as long as you've got a good work ethic, almost anything is achievable and I learned that in the armed forces.

Becoming a public figure gave me a platform to help people.

If I'm out shopping and someone talks to me, I get startled, as I'm not a natural celebrity.

I like to live life in an understated way because that's who I am - an ordinary guy who has experienced an extraordinary journey.

When I get angry, I start thinking about the people involved and they don't deserve my time.

I've always been very hopeful but I also know that as long as you've got a good work ethic, almost anything is achievable and I learned that in the armed forces.

Recovery is a bit like an addiction; you take it day by day. If you set yourself too many goalposts, you'll have problems.