ment; but, if the cold set in so that the mulberry-trees suffered, it was exceedingly troublesome. Still more unpleasant was it when rain fell during the last epoch; for these creatures cannot at all endure moisture, and the wet leaves had to be carefully wiped and dried, which could not always be done quite perfectly: and for this, or perhaps some other reason also, various diseases came among the flock, by which the poor things were swept off in thousands. The state of corruption which ensued produced a smell really pestilential; and, because the dead and diseased had to be taken away and separated from the healthy, the business was indeed extremely wearisome and repulsive, and caused many an unhappy hour to us children.
After we had one year passed the finest weeks of the spring and summer in tending the silkworms, we were obliged to assist our father in another business, which, though simpler, was no less troublesome. The Roman views, which, bound by black rods at the top and bottom, had hung for many years on the walls of the old house, had become very yellow through the light, dust, and smoke, and not a little unsightly through the flies. If such uncleanliness was not to be tolerated in the new house, yet, on the other hand, these pictures had gained in value to my father, in consequence of his longer absence from the places represented. For at the outset such copies serve only to renew and revive the impressions received shortly before. They seem trifling in comparison, and at the best only a melancholy substitute. But, as the remembrance of the original forms fades more and more, the copies imperceptibly assume their place: they become as dear to us as those once were, and what we at first contemned now gains esteem and affection. Thus it is with all copies, and particularly with portraits. No one is easily satisfied with the counterfeit of an object still present, but how we value every silhouette of one who is absent or departed.
