This comment shows how much the author knows about photography.

He is known for his books about exploration, travel and photography.

But will you learn something about photography on a computer, or is it better to go to an actual classroom?

But be prepared to answer questions about photography you have not faced before.

But maybe the truth about photography is more radical still.

But it might change the way you think about photography.

The wonderful thing about digital photography is that it's free.

You seem to be someone who knows something about photography.

He has written quite a lot about the visual arts and photography.

You certainly say the right things for someone who doesn't know much about photography.