It will now be natural to inquire, by what arts are the writers of the present and future ages to attract the notice and favour of mankind. They are to observe the alterations which time is always making in the modes of life, that they may gratify every generation with a picture of themselves. Thus love is uniform, but courtship is perpetually varying: the different arts of gallantry, which beauty has inspired, would of themselves be sufficient to fill a volume; sometimes balls and serenades, sometimes tournaments and adventures, have been employed to melt the hearts of ladies, who in another century have been sensible of scarce any other merit than that of riches, and listened only to jointures and pin-money. Thus the ambitious man has at all times been eager of wealth and power; but these hopes have been gratified in some countries by supplicating the people, and in others by flattering the prince: honour in some states has been only the reward of military achievements, in others it has been gained by noisy turbulence and popular clamours. Avarice has worn a different form, as she actuated the usurer of Rome, and the stock-jobber of England; and idleness itself, how little soever inclined to the trouble of invention, has been forced from time to time to change its amusements, and contrive different methods of wearing out the day. Here then is the fund, from which those who study mankind may fill their compositions with an inexhaustible variety of images and allusions: and he must be confessed to look with little attention upon scenes thus perpetually changing, who cannot catch some of the figures before they are made vulgar by reiterated descriptions. It has been discovered by Sir Isaac Newton, that the distinct and primogenial colours are only seven; but every eye can witness, that from various mixtures, in various proportions, infinite diversifications of tints may be produced. In like manner, the passions of the mind, which put the world in motion, and produce all the bustle and eagerness of the busy crowds that swarm upon the earth; the passions, from whence arise all the pleasures and pains that we see and hear of, if we analyze the mind of man, are very few; but those few agitated and combined, as external causes shall happen to operate, and modified by prevailing opinions and accidental caprices, make such frequent alterations on the surface of life, that the show, while we are busied in delineating it, vanishes from the view, and a new set of objects succeed, doomed to the same shortness of duration with the former: thus curiosity may always find employment, and the busy part of mankind will furnish the contemplative with the materials of speculation to the end of time.