To chart a course, one must have a direction. In reality, the eye is no better than the philosophy behind it. The photographer creates, evolves a better, a more selective, more acute seeing eye by looking ever more sharply at what is going on in the world.

I think the important decision for a photographer is to choose a subject that intensely interests him or her.

I wanted to combine science and photography in a sensible, unemotional way. Some people’s ideas of scientific photography is just arty design, something pretty. That was not the idea. The idea was to interpret science sensibly, with good proportion, good balance and good lighting, so we could understand it.

Photography doesn't teach you to express your emotions; it teaches you how to see.

I agree that all good photographs are documents, but I also know that all documents are certainly not good photographs. Furthermore, a good photographer does not merely document, he probes the subject, he 'uncovers' it.

To chart a course, one must have a direction. In reality, the eye is no better than the philosophy behind it. The photographer creates, evolves a better, a more selective, more acute seeing eye by looking ever more sharply at what is going on in the world.

The photograph may be presented as finely and artistically as you will; but to merit serious consideration, must be directly connected with the world we live in.