I would say probably not being able to do what I want to do and not being completely fulfilled and happy. I don't know how that would manifest itself in a mirror. It's just that feeling of not being satisfied with my life would be the worst thing that could ever happen to me.

I know what it's like to be a model and go to castings where some people like what they see and others look at you with distaste.

I want to be like Robin Williams, really. It's all the different characters he does, all the different voices.

Being in Doctor Who has been so amazing. I don't think I will ever have a job quite so fun ever again. I feel sad because I am going to leave, but with any story, it has to come to an end.

It's good to go with your gut instincts in life. You just should. Even if it doesn't work out, something good will come out of it.

I dyed my hair pink when I was fifteen.

I would like to think I'm a good secret-keeper, when it comes to friends. I'm quite loyal like that.