Good-breeding then, or the art of pleasing in conversation, is expressed two different ways, viz., in our actions and our words, and our conduct in both may be reduced to that concise, comprehensive rule in scripture--Do unto all men as you would they should do unto you. Indeed, concise as this rule is, and plain as it appears, what are all treatises on ethics but comments upon it? and whoever is well read in the book of nature, and hath made much observation on the actions of men, will perceive so few capable of judging or rightly pursuing their own happiness, that he will be apt to conclude that some attention is necessary (and more than is commonly used) to enable men to know truly what they would have done unto them, or, at least, what it would be their interest to have done. If therefore men, through weakness or inattention, often err in their conceptions of what would produce their own happiness, no wonder they should miss in the application of what will contribute to that of others; and thus we may, without too severe a censure on their inclinations, account for that frequent failure in true good-breeding which daily experience gives us instances of. Besides, the commentators have well paraphrased on the above-mentioned divine rule, that it is, to do unto men what you would they (if they were in your situation and circumstances, and you in theirs) should do unto you; and, as this comment is necessary to be observed in ethics, so it is particularly useful in this our art, where the degree of the person is always to be considered, as we shall explain more at large hereafter. We see then a possibility for a man well disposed to this golden rule, without some precautions, to err in the practice; nay, even good-nature itself, the very habit of mind most essential to furnish us with true good-breeding, the latter so nearly resembling the former, that it hath been called, and with the appearance at least of propriety, artificial good-nature. This excellent quality itself sometimes shoots us beyond the mark, and shews the truth of those lines in Horace: Insani sapiens nomen ferat, sequus iniqui, Ultra quam satis est, Virtutem si petal ipsam. Instances of this will be naturally produced where we shew the deviations from those rules which we shall now attempt to lay down.