Hor. Lib. i. Ode ix. 1.
Behold yon mountain's hoary height
Made higher with new mounts of snow;
Again behold the winter's weight
Oppress the lab'ring woods below.
Dryden.
As Providence has made the human soul an active being, always impatient for novelty, and struggling for something yet unenjoyed with unwearied progression, the world seems to have been eminently adapted to this disposition of the mind; it is formed to raise expectations by constant vicissitudes, and to obviate satiety by perpetual change.
Wherever we turn our eyes, we find something to revive our curiosity, and engage our attention. In the dusk of the morning we watch the rising of the sun, and see the day diversify the clouds, and open new prospects in its gradual advance. After a few hours, we see the shades lengthen, and the light decline, till the sky is resigned to a multitude of shining orbs different from each other in magnitude and splendour. The earth varies its appearance as we move upon it; the woods offer their shades, and the fields their harvests; the hill flatters with an extensive view, and the valley invites with shelter, fragrance, and flowers.
The poets have numbered among the felicities of the golden age, an exemption from the change of seasons, and a perpetuity of spring; but I am not certain that in this state of imaginary happiness they have made sufficient provision for that insatiable demand of new gratifications, which seems particularly to characterize the nature of man. Our sense of delight is in a great measure comparative, and arises at once from the sensations, which we feel, and those which we remember. Thus ease after torment is pleasure for a time, and we are very agreeably recreated, when the body, chilled with the weather, is gradually recovering its natural tepidity; but the joy ceases when we have forgot the cold: we must fall below ease again, if we desire to rise above it, and purchase new felicity by voluntary pain. It is therefore not unlikely, that however the fancy may be amused with the description of regions in which no wind is heard but the gentle zephyr, and no scenes are displayed but valleys enamelled with unfading flowers, and woods waving their perennial verdure, we should soon grow weary of uniformity, find our thoughts languish for want of other subjects, call on heaven for our wonted round of seasons, and think ourselves liberally recompensed for the inconveniences of summer and winter, by new perceptions of the calmness and mildness of the intermediate variations.
Every season has its particular power of striking the mind. The nakedness and asperity of the wintry world always fill the beholder with pensive and profound astonishment; as the variety of the scene is lessened, its grandeur is increased; and the mind is swelled at once by the mingled ideas of the present and the past, of the beauties which have vanished from the eyes, and the waste and desolation that are now before them.