IV.
Yield to a man’s tastes, and he will yield to your interest.
V.
When you talk to the half-wise, twaddle; when you talk to the ignorant, brag; when you talk to the sagacious, look very humble, and ask their opinion.
VI.
Always bear in mind, my beloved pupils, that the means of livelihood depend not on the virtues, but the vices of others. The lawyer, the statesman, the hangman, the physician, are paid by our sins; nay, even the commoner professions—the tailor, the coachmaker, the upholsterer, the wine-merchant—draw their fortunes, if not their existence, from those smaller vices, our foibles. Vanity is the figure prefixed to the ciphers of Necessity. Wherefore, oh my beloved pupils! never mind what a man’s virtues are; waste no time in learning them. Fasten at once on his infirmities. Do to the One as, were you an honest man, you would do to the Many. This is the way to be a rogue individually, as a lawyer is a rogue professionally. Knaves are like critics,—[Nullum simile est quod idem.—EDITOR.]—“flies that feed on the sore part, and would have nothing to live on were the body in health.”—[Tatler].
VII.
Every man finds it desirable to have tears in his eyes at times,—one has a sympathy with humid lids. Providence hath beneficially provided for this want, and given to every man, in its divine forethought, misfortunes painful to recall. Hence, probably, those human calamities which the atheist rails against! Wherefore, when you are uttering some affecting sentiment to your intended dupe, think of the greatest misfortune you ever had in your life; habit will soon make the association of tears and that melancholy remembrance constantly felicitous. I knew, my dear pupils, a most intelligent Frenchman, who obtained a charming legacy from an old poet by repeating the bard’s verses with streaming eyes. “How were you able to weep at will?” asked I (I was young then, my pupils). “Je pensois,” answered he, “a mon pauvre pere, qui est mort.” The union of sentiment with the ability of swindling made that Frenchman a most fascinating creature!
VIII.
Never commit the error of the over-shrewd, and deem human nature worse than it is. Human nature is so damnably good that if it were not for human art, we knaves could not live. The primary elements of a man’s mind do not sustain us; it is what he owes to “the pains taken with his education,” and “the blessings of civilized society!”