I've decided to make my main priority for the next two years not playing the violin, but training for the 2014 Winter Olympics in Sochi, Russia.

You can insure yourself up to your eyeballs, but if you don't take risks, what's the point? You have to enjoy life.

But I still think it's mind over matter in the sense that if you're strong, you can combat anything.

I don't mind about the boos from the audience.

I could have taken the easy life and just done classical, but I felt very strongly about the album, my first pop album, the first time that I'd fused so many influences. I was very proud when it was in the charts in 25 countries at once.

All the time I'm changing as an artist and as a person.

For example, I loved English and history at school. I would have loved to have done a degree in either. But my Mom said I didn't have time for university.