From Elmore Leonard’s writing advice, “Easy on the Adverbs, Exclamation Points and Especially Hooptedoodle“:
10. Try to leave out the part that readers tend to skip.
A rule that came to mind in 1983. Think of what you skip reading a novel: thick paragraphs of prose you can see have too many words in them. What the writer is doing, he’s writing, perpetrating hooptedoodle, perhaps taking another shot at the weather, or has gone into the character’s head, and the reader either knows what the guy’s thinking or doesn’t care. I’ll bet you don’t skip dialogue.
(Via Golden Rule Jones.)