" A few days after I began my short story, I returned to his desk and handed him my updates. He pushed his wire-rimmed reading glasses way down on his nose and focused on the two pages. “Okay, you got a beginning; you got yourself a middle and an end. You got a wing-dinger opening line. But you don’t have an establishing paragraph. Do you know what that is?”
He didn’t wait for me to answer.
“It’s kinda like an outdated road map for the reader,” he said. “It gives the reader a general idea of where you’re taking him, but doesn’t tell him exactly how you intend to get there, which is all he needs to know. "

― John William Tuohy , No Time to Say Goodbye: A Memoir of a Life in Foster Care