What you need to be a good photographer is an overwhelming curiosity and a good digestion.

It doesn’t matter if you use a box camera or a Leica, the important thing is what motivates you when you are photographing. What I have tried to do is involve the people I was photographing. To have them realize without saying so, that it was up to them to give me whatever they wanted to give me . . . if they were willing to give, I was willing to photograph.

I realise that I had the best of serious picture journalism. There was an innocence in our approach, especially in the 1950s and 1960s when we naively believed that by holding a mirror up to the world we could help - no matter how little - to make people aware of the human condition.

...if you think of modern art like sex in all its forms - heterosexual, bisexual, homosexual, multipartnered, bestial, whatever, with absolutely no holds barred and with everything available and permissible - that would be modern art.

I think if I ever get satisfied, I’ll have to stop. It’s the frustration that drives you.

What drove me and kept me going over the decades? If I had to use a single word, it would be 'curiosity.

I have been poor and I wanted to document poverty; I had lost a child and I was obsessed with birth; I was interested in politics and I wanted to know how it affected our lives; I am a woman and I wanted to know about women.