I don't like to work with assistants. I'm already one too many; the camera alone would be enough.

Yes, I sold buttons to earn living. But I took pictures to keep on living. Pictures are my life – as necessary as eating or breathing.

It's important to understand it's OK to control the subject. If most editorial stories were photographed just as they are, editors would end up throwing most in the waste basket. You have to work hard at making an editorial picture. You need to re-stage things, rearrange things so that they work for the story, with truth and without lying.

With photography, everything is in the eye and these days I feel young photographers are missing the point a bit. People always ask about cameras but it doesn't matter what camera you have. You can have the most modern camera in the world but if you don't have an eye, the camera is worthless. Young people know more about modern cameras and lighting than I do. When I started out in photography I didn't own an exposure meter - I couldn't , they didn't exist! I had to guess.

I seldom think when I take a picture. My eyes and fingers react - click. But first, it's most important to decide on the angle at which your photograph is to be taken.

The most important thing... is not clicking the shutter... it is clicking with the subject.

My style hasn't changed much in all these sixty years. I still use, most of the time, existing light and try not to push people around. I have to be as much a diplomat as a photographer. People don't often take me seriously because I carry so little equipment and make so little fuss... I never carried a lot of equipment. My motto has always been, "Keep it simple".