Even in literature and art no man who bothers about originality will ever be original: whereas if you simply try to tell the truth (without caring twopence how often it has been told before) you will nine times out of ten become original without ever having noticed it.
It takes a lot of imagination to be a good photographer. You need less imagination to be a painter because you can invent things. But in photography everything is so ordinary it takes a lot of looking before you learn to see the extraordinary.