We’re damn lucky to have our bodies, these strange, multi-functional machines, that let us leave our legacy on the planet.

One week I was in school and the next I'm at Leavesden Studios in Dumbledore's office reading scenes with Daniel Radcliffe. Weird. And terrifying for such a huge 'Harry Potter' fan

It was this feeling the whole time like I shouldn't be here among all these stars and professionals. I was trying to keep my distance because I wanted to watch everyone. But they want you to feel at home and be part of it, and it became normal very quickly.

Sometimes I`m stressed and I`m sick of things and I need to forget about them for a while, so in Harry Potter you`re taken to this wonderful imaginary world where everything is so different. But also the main characters are completely real and modern so you can relate to them.

About 200 girls went into a room and there were two casting agents and they asked you to say your name and where you came from and then they picked two or three out of that. And they sent you into a room and I was really nervous and kept dropping things and I was going the wrong way and everything. Then she gave us a script and you had to learn it.

It calmed me down to see that most of the time no-one gets the scene on the first take.

It’s true that the mind is where all ideas are born, but the body is the tool that translates and expresses those ideas to the wider world. It is nothing but a vehicle for our greater creative purpose but if we don’t give it fuel and keep it in good working order it instead becomes another obstacle to transcend, a physical one, as well as the many million fictitious mental ones that society presents.