If you want to run for Prime Minister, you can. If you don't, that's wonderful, too. Shave your armpits, don't shave them, wear flats one day, heels the next. These things are so irrelevant and surface to what it is all really about, and I wish people wouldn't get caught up in that. We want to empower women to do exactly what they want, to be true to themselves, to have the opportunities to develop.

It's very hard to describe your own style. And I'm young, so I'm still experimenting. But I think it's quite British and very much about individuality.

Women have a natural tendency to want to nurture and take care of men. You always think that the guy is going to end up coming around and that you’re going to be the one that saves him - like the Oasis song.

I think I'm actually in denial that I'm famous, it only sinks in when people crowd in the streets. My friends treat me like a regular person, which is what I wanted.

I think there's this idea that lipstick is something quite old or something you'd only wear at night.

I like Valentino a lot - they never use actresses in their campaigns.

You might be thinking who is this Harry Potter girl? And what is she doing up on stage at the UN. It's a good question and trust me I have been asking myself the same thing. I don't know if I am qualified to be here. All I know is that I care about this problem. And I want to make it better.