““Academics identified by their peers as stylish writers for other reasons—their intelligence, humor, personal voice, or descriptive power—are invariably sticklers for well-crafted prose. Their sentences may vary in length, subject matter, and style; however, their writing is nearly always governed by three key principles that any writer can learn. First, they employ plenty of concrete nouns and vivid verbs, especially when discussing abstract concepts. Second, they keep nouns and verbs close together, so that readers can easily identify “who’s kicking whom.” Third, they avoid weighing down their sentences with extraneous words and phrases, or “clutter.””