""There are one or two elementary rules to be observed in the way of handling patients," he remarked, seating himself on the table and swinging his legs. "The most obvious is that you must never let them see that you want them. It should be pure condescension on your part seeing them at all; and the more difficulties you throw in the way of it, the more they think of it. Break your patients in early, and keep them well to heel.""

Source: Arthur Conan Doyle (2017). “ARTHUR CONAN DOYLE Ultimate Collection: 21 Novels, 188 Short Stories, 88 Poems & 7 Plays, Including Works on Spirituality, Historical Writings & Personal Memoirs (Illustrated): The Sherlock Holmes Series, The Professor Challenger Books, The Brigadier Gerard Stories, The White Company, The Great Shadow, Mystery of Cloomber, Beyond The City, A History of the Great War…”, p.5081, e-artnow