The fact is that these are not my children; they are figures on silvery paper slivered out of time. They represent my children at a fraction of a second on one particular afternoon with infinite variables of light, expression, posture, muscle tension, mood, wind and shade. These are not my children at all; these are children in a photograph.

There's always a time in any series of work where you get to a certain point and your work is going steadily and each picture is better than the next, and then you sort of level off and that's when you realize that it's not that each picture is better then the next, it's that each picture up's the ante. And that every time you take one good picture, the next one has got to be better.

It is easier for me to take ten good pictures in an airplane bathroom than in the gardens at Versailles.

As an artist your trajectory just has to keep going up. the thing that subverts your next body of work is the work you've taken before.

I can think of numberless males, from Bonnard to Callahan, who have photographed their lovers and spouses, but I am having trouble finding parallel examples among my sister photographers. The act of looking appraisingly at a man, making eye contact on the street, asking to photograph him, studying his body, has always been a brazen venture for a woman, though, for a man, these acts are commonplace, even expected.

The fact is that these are not my children; they are figures on silvery paper slivered out of time. They represent my children at a fraction of a second on one particular afternoon with infinite variables of light, expression, posture, muscle tension, mood, wind and shade. These are not my children at all; these are children in a photograph.

If I could be said to have any kind of aesthetic, it's sort of a magpie aesthetic - I just go and pick up whatever is around. If you think about it, the children were there, so I took pictures of my children. It's not that I'm interested in children that much or photographing them - it's just that they were there.