“… bad art is still art in the same way that a bad emotion is still an emotion.
In the creative act, the artist goes from intention to realization through a chain of totally subjective reactions.
The result of this struggle is a difference between the intention and its realization, a difference which the artist is not aware of.
In other works, the personal ‘art coefficient’ is like a arithmetical relation between the unexpressed but intended and the unintentionally expressed.”
Marcel Duchamp