Acting is telling the truth under imaginary circumstances. I cannot think of a worse way to describe acting. Also, I'm the worst liar ever.

I would love to persuade Christopher Bailey to get even just a section of Burberry that's, like, organic or free trade. I love him, he's a very good person and an amazing designer, and I have a lot of respect and time for him.

Feeling beautiful has nothing to do with what you look like. I promise.

All the baggage that comes with fame, being an actress. The down side to it is the intrusion into your life and this expectation that because they've seen you onscreen, they kind of have a right to you as a human being and personally and in your life.

I wasn't one of those girls who always dreamed of being an actress. I went to a normal school and then these film auditioners turned up when I was nine. Then I just fell into this whirlwind.

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.

I threw my 20th birthday party at Brown, and I didn't even have to say to anyone not to put pictures on Facebook. Not a single picture went up. That was when I knew I'd found a solid group of friends, and I felt like I belonged.