It is very hard to say where you're going until you get there. That kind of thing is based very much on instinct. As a photographer, one of the most important lessons I have learnt is that you have to learn to listen to and trust your own instinct. It has helped to guide me - this far at least.

The worst thing is to feel that as a photographer I am benefiting from someone else's tragedy. This idea haunts me. It's something I have to reckon with every day because I know that if I ever allow genuine compassion to be overtaken by personal ambition, I will have sold my soul. The only way I can justify my role is to have respect for the other person's predicament. The extent to which I do that is the extent to which I become accepted by the other; and to that extent, I can accept myself.

I dont think tragic situations are necessarily devoid of beauty.

Unfortunately, the world continues, history continues to produce tragedies. And it is very important that they be documented in a humane way, in a compelling way.

Do we really need another picture of Paris Hilton or Naomi Campbell?

I became a photographer in order to be a war photographer, and a photographer involved in what I thought were critical social issues. From the very beginning this was my goal.

The pictures that were coming from Vietnam were showing us what was really happening on the ground level. It was in contradiction to what our political and military leaders were telling us. They were straight forward documentary images. A powerful indictment of the war, of how cruel and unjust it was. When I finally decided what to do with my life, it was to follow in that tradition.