Man

Do you think that the process of seeing is a thing that you advance through?
I don't think you advance through it, it's something that you advance into. You learn to see things by practice. It's just like playing tennis, you get better the more you play. The more you look around at things, the more you see. The more you photograph, the more you realise what can be photographed and what can't be photographed. You just have to keep doing it.
Eliot Porter

Dialogue with Photography, Paul Hill & Thomas Cooper

Eliot Porter was a pionner of color photography. You can see his work here.