Rewriting is the essence of writing well: it's where the game is won or lost. The idea is hard to accept. We all have emotional equity in our first draft; we can't believe that it wasn't born perfect. But the odds are close to 100 percent that it wasn't.
William ZinsserWriting wasn't easy and wasn't fun. It was hard and lonely, and the words seldom just flowed.
William ZinsserAll your clear and pleasing sentences will fall apart if you don't keep remembering that writing is linear and sequential, that logic is the glue that holds it together, that tension must be maintained from one sentence to the next and from one paragraph to the next and from one section to the next, and that narrative - good old-fashioned storytelling - is what should pull your readers along without their noticing the tug.
William Zinsser