Signs, of the fine arts, 56; separation of the arts according to character of, 53; the two classes of, in art, 56; must be completely painted, 199; Lewes on, 346; Lessing on, 346; suggestive, belong to the poet and not to the painter, 200 Simonides, on the relation of poetry to painting, 307 Simplicity, necessary in the higher forms of the Associated Arts, 71 Skeleton, as a symbol in art, 186 _et seq._ Smile, the, transitory, should be avoided in art, 171; in Raphael's work, 173; in Lionardo's, 172, 341; of the Milanese artists generally, 172; in portraiture, 173; in French portraits, 174; in British, 174 Smoke, use of, in illusions of air suspension, 268 Sophocles, example of descriptive poetry from, 310 Spencer, Herbert, on evolution in art, 276 Sporting pictures, their place in art, 85 Sprezzatura, origin of, in the seventeenth century, 30 _et seq._; correspondence with impressionism, 32 Stage scenes, pictures of, 222 Still-life, its place in art, 85, 214; beauty in, 214; its varieties, 215; in decoration, 218; custom of the Japanese in, 217 Stories, pictures illustrating, their place in art, 85, 221; painter of, subordinate to the writer, 221 Sublime, The, Longinus on, 73; painters who have achieved, 229 Supreme Being, final ideal of human form can only apply to, 88 "Symbolic" period of painting, Hegel's, 277 Symbolical painting, when secondary art, 227 Symonds, J. A., on evolution in art, 271; on the Venetian artists, 350 T Taine, H., on music as a non-imitative art, 294 Tanagra figures, quality of grace in, 162 Temperament, influence of, on the work of artists, 16 Titian, as a portrait painter, 144; the dignified pose in his figures, 148; the pose a test of his portraiture, 335; his impressionist landscape, 288; his coloring, 231; some doubtful attributions to, 336 Titles of pictures, may assist in providing illusion of motion, 257; may add interest to a work, 352 Tolstoy, Leo, on the meaning of "art," 275; on popular appreciation of art, 307 Tragedy, only section of drama which the painter may properly use, 221 Translations of poetry, varying values of, 297 Trees in art, the slender trees of Raphael, 345; of other artists, 345 Turner, J. M. W., secret of his success, 16 Twilight scenes, their place in art, 208 Types, importance of, in nature and art, 55 U Ugliness in art, may be used in poetry, but not in painting, 342; Rodin on, 317; Lessing on, 341; Waldstein on, 318 Uncivilized races, their understanding of beauty, 333 V Van Dyck, A., 30; his portraiture, 150 Velasquez, his place in art, 44; his simplicity in design, 152; his limited imagination, 155; his execution, 153; compared with the idealists, 43; his perfect balance, 43; claimed as an impressionist, 41, 290