may, without the least compunction for offending the rules of perspective, place figures of the smallest size above the vast doors of his apartments and salloons. I speak here of those ornaments which make part of the furniture; not of figures which are often, and for good reasons, set up promiscuously in collections.
The decorations of architecture are often as ill-chosen. Arms and trophies deck a hunting-house as nonsensically, as Ganymede and the eagle, Jupiter and Leda, figure it among the reliefs of the brazen gates of St. Peter’s church at Rome.
Arts have a double aim: to delight and to instruct. Hence the greatest landscape-painters think, they have fulfilled but half their task in drawing their pieces without figures.
Let the artist’s pencil, like the pen of Aristotle, be impregnated with reason; that, after having satiated the eye, he may nourish the mind: and this he may obtain by Allegory; investing, not hiding his ideas. Then, whether he chuse some poetical object himself, or follow the dictates of others, he shall be inspired by his art, shall be fired with the flame brought down from heaven by Prometheus, shall entertain the votary of art, and instruct the mere lover of it.