Criticism is often not a science; it is a craft, requiring more good health than wit, more hard work than talent, more habit than native genius. In the hands of a man who has read widely but lacks judgment, applied to certain subjects it can corrupt both its readers and the writer himself.
Jean de la BruyereAmongst such as out of cunning hear all and talk little, be sure to talk less; or if you must talk, say little.
Jean de la Bruyere