Here is a quotation collage from Peter Ho Davies’s The Art of Revision:
[I]t might help to modify our terms and to consider our initial sense of a story as a hypothesis, and what we know about it as provisional—theory, in essence…. [A] draft might be seen as an experiment designed to test that hypothesis…. Fiction indeed might be understood as a kind of thought experiment. What is a lie in search of the truth, after all–Picasso’s definition of art—if not a form of provisional knowledge?… New hypotheses can be tested with each draft—what if I cut this? what if I expand that? what if I shifted the time frame? or the point of view?… Without a flawed hypothesis, we can’t find our way to a true one.
Writing Fiction 