The first great difference between them is of course in completeness of execution. Sir Joshua's and Gainsborough's work, at its best, is only magnificent sketching; giving indeed, in places, a perfection of result unattainable by other methods, and possessing always a charm of grace and power exclusively its own; yet, in its slightness addressing itself, purposefully, to the casual glance, and common thought--eager to arrest the passer-by, but careless to detain him; or detaining him, if at all, by an unexplained enchantment, not by continuance of teaching, or development of idea. But the work of Holbein is true and thorough; accomplished, in the highest as the most literal sense, with a calm entireness of unaffected resolution, which sacrifices nothing, forgets nothing, and fears nothing. 160. In the portrait of the Hausmann George Gyzen,[25] every accessory is perfect with a fine perfection: the carnations in the glass vase by his side--the ball of gold, chased with blue enamel, suspended on the wall--the books--the steelyard--the papers on the table, the seal-ring, with its quartered bearings,--all intensely there, and there in beauty of which no one could have dreamed that even flowers or gold were capable, far less parchment or steel. But every change of shade is felt, every rich and rubied line of petal followed; every subdued gleam in the soft blue of the enamel and bending of the gold touched with a hand whose patience of regard creates rather than paints. The jewel itself was not so precious as the rays of enduring light which form it, and flash from it, beneath that errorless hand. The man himself, what he was--not more; but to all conceivable proof of sight--in all aspect of life or thought--not less. He sits alone in his accustomed room, his common work laid out before him; he is conscious of no presence, assumes no dignity, bears no sudden or superficial look of care or interest, lives only as he lived--but forever. 161. The time occupied in painting this portrait was probably twenty times greater than Sir Joshua ever spent on a single picture, however large. The result is, to the general spectator, less attractive. In some qualities of force and grace it is absolutely inferior. But it is inexhaustible. Every detail of it wins, retains, rewards the attention with a continually increasing sense of wonderfulness. It is also wholly true. So far as it reaches, it contains the absolute facts of color, form, and character, rendered with an unaccusable faithfulness. There is no question respecting things which it is best worth while to know, or things which it is unnecessary to state, or which might be overlooked with advantage. What of this man and his house were visible to Holbein, are visible to us: we may despise if we will; deny or doubt, we shall not; if we care to know anything concerning them, great or small, so much as may by the eye be known is forever knowable, reliable, indisputable.