It is the first rule in oratory that a man must appear such as he would persuade others to be: and that can be accomplished only by the force of his life.
Jonathan SwiftWhat we call the Irish Brogue is no sooner discovered, than it makes the deliverer, in the last degree, ridiculous and despised; and, from such a mouth, an Englishman expects nothing but bulls, blunders, and follies.
Jonathan Swift