In 1940, “New Yorker” veteran James Thurber published a children’s book — “Fables for Our Time and Famous Poems Illustrated” — in which each story ends with a crisp moral. The above quote is the moral of “The Scotty Who Knew Too Much,” a parable about a presumptuous Scottish terrier who instigates hapless run-ins with a skunk, a porcupine, and a farm dog. No one has all the answers, and Thurber posits that pretending otherwise will get you into trouble. He encourages all generations to remember that curiosity is a sign of respect, and indicates a willingness to learn, and grow, from the presence of outside perspectives.