The element of discovery is very important. I don't repeat myself well. I want and need that stimulus of walking forward from one new world to another. There is something demoralizing about going back to a place to retake pictures. You can no longer see your subjects in a fresh eye; you keep comparing them with the pictures you hold in your memory. [The] world was full of discoveries waiting to be made...(as a photographer) I could share the things I saw and learned...you would react to something all others might walk by.
The very secret of life for me...was to maintain in the midst of rushing events an inner tranquillity. I had picked a life that dealt with excitement, tragedy, mass calamities, human triumphs and suffering. To throw my whole self into recording and attempting to understand these things, I needed an inner serenity as a kind of balance.