In writing THE PLAYBOY OF THE WESTERN WORLD, as in my other plays, I have used one or two words only that I have not heard among the country people of Ireland, or spoken in my own nursery before I could read the newspapers. A certain number of the phrases I employ I have heard also from herds and fishermen along the coast from Kerry to Mayo, or from beggar-women and balladsingers nearer Dublin; and I am glad to acknowledge how much I owe to the folk imagination of these fine people.