" See this page of paper? It’s blank,” Scull said. “That, sir, is the most frightening battlefield in the world: the blank page. I mean to fill this paper with decent sentences, sir—this page and hundreds like it. Let me tell you, Colonel, it’s harder than fighting Lee. Why, it’s harder than fighting Napoleon. It requires unremitting attention, "

― Larry McMurtry , Comanche Moon (Lonesome Dove, #4)