You can only do your best. That's all you can do. And if it isn't good enough, it isn't good enough.

I don't feel the need for religion. But I went on a yoga retreat last year and I do believe slightly in the karma thing and just being good and true unto yourself. And I slightly believe that you can attract good and bad to you.

I don't think it's that I don't like Sondheim. It's that I find it really... I don't know how to describe it. Doing it is the most extraordinary thing. Because it's like Shakespeare times 100 with singing. It's that satisfying - and that demanding.

Having a child makes you strong and gives you chutzpah. It relaxed my attitude to the job; my center of focus shifted, which I think is very helpful, because even if you're not a very indulgent actor you spend a lot of time thinking about yourself. I don't think that is particularly healthy.

The one good thing is that I get a lot more good scripts coming through my letterbox. 'Vera Drake' raised my profile in one way, and then 'Harry Potter' in another.

Her death has had a huge effect on me. It felt like a big hole appeared on my left side - apparently your left side is your mother - which I thought could never be filled. Now I think what you have to do is fill it with yourself because your mother is part of you. I'm easing into that space, using it and being comforted by it.

I've always liked new writing.