I can't think of any more important value to instill in our children than the desire to help others. I feel strongly about setting an example for them. Real problems can be solved by the next generation if we instill in them the right values.

It's an objective fact, that if you want to solve some of these huge, kind of bigger problems of extreme poverty, you have to include the women. They're the ones who will get it done.

If I had a bucket list, I'd say raising my four girls to be strong, good women would be No. 1.

I found myself getting more publicly shy when the gala events and big crowds started. Some people embrace it. To me, it's not worth enough to risk my private life being public.

I love shooting, when the character is interesting and the script is interesting, but the research beforehand is really fun. The whole process makes me anxious and restless, and I have trouble sleeping, just trying to figure out the character.

[Americans] can't understand that the water in our toilet is cleaner than 880 million have access to.

The very first big photo shoot I ever did was with Bruce Weber. I couldn't believe this guy was taking my picture, so when he told me to get in the bathtub, I just did. It's only now, looking back, that I realise, you don't have to do everything people tell you.