Jörg Colberg givs us food for thought in this succinct piece of photography theory from his blog, Conscientious. Here's the introduction:

In photography, trust and doubt are like yin and yang: You cannot have one without the other, you have to balance one against the other. Trust and doubt exist in a complex relationship. They don't just have to balance each other, they also have to drive each other. Trust has a lot to do with one's photographic instincts: To see the photograph, to take it, and to then know that what was there to be taken has in fact been taken. But doubt interjects, knowing that while what might have been taken has been taken, what was seen could have been seen in a different way. Trust is centered on the realization that one is a good photographer. But there is the doubt, the constant asking whether one might not become a better photographer.

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