Too Long; Didn't Read
William Goldman, a two time Oscar-winning screenwriter, <a href="https://www.goodreads.com/quotes/457097-nobody-knows-anything-not-one-person-in-the-entire-motion" target="_blank">famously said</a>, “<em>Nobody knows anything…Not one person in the entire motion picture field knows for a certainty what’s going to work. Every time out it’s a guess and, if you’re lucky, an educated one.</em>”