The recognition of the true nature of beauty may change for us the face of the world. Some things are universally regarded as beautiful because their appeal is universal. There are passions, joys, aspirations, common to all the race; and the forms which objectify these emotions are beautiful universally. We can all enter into the feelings that gather about a group of children dancing round a Maypole in the Park; but in the murk and din and demoniacal activity of the Locomotive Works the appeal is not so obvious. The stupendous workshops become beautiful to me as my being merges into harmony with them and dilates with the emotion of intenser and fuller life. The Sistine Madonna is generally regarded as beautiful. But what is the beauty in the unspeakable witch on the canvas of Frans Hals? Harmony of color and of composition is employed by Raphael in the rendering of a figure and in the expression of an emotion both of which relate themselves to the veneration of mankind. Maternity, Christian or pagan, divine or human, evokes its universal tribute of feeling. On Raphael's canvas complete harmony is made visible; and the beauty of the picture for us is measured by its power to stir us. In the painting by Frans Hals the subject represented is in itself not pleasing. The technical execution of the picture is masterly. But our delight goes beyond any enjoyment of the skill here exhibited, goes beyond even the satisfaction of the senses in its color and composition. What the picture expresses is not merely the visible aspect of this woman, but the painter's own sympathy and appreciation. He saw a beauty in ugliness, a beauty to which we were blind, for he felt the significance of her life, the eternal rightness to herself of what she was. His joy in this inner harmony has transfigured the object and made it beautiful. Beauty penetrates deeper than grace and comeliness; it is not confined to the pretty and agreeable. Indeed, beauty is not always immediately pleasant, but is received often with pain. The emotion of pleasure, which is regarded as the necessary concomitant of beauty, ensues as we are able to merge ourselves in the experience and so come to feel its ultimate harmony. What is commonly accepted as ugly, as shocking or sordid, becomes beautiful for us so soon as we apprehend its inner significance. Judged by the canons of formal beauty, the sky-line of New York city, seen from the North River, is ugly and distressing. But the responsive spirit, reaching ever outward into new forms of feeling, can thrill at sight of those Titanic structures out-topping the Palisades themselves, thrusting their squareness adventurously into the smoke-grayed air, and telling the triumph of man's mind over the forces of nature in this fulfillment of the needs of irrepressible activity, this expression of tremendous actuality and life. Not that the reaction is so definitely formulated in the moment of experience; but this is something of what is felt. The discovery of such a harmony is the entrance into fuller living. So it is that the boundaries of beauty enlarge with the expansion of the individual spirit.