A Discourse concerning the Original and Progress of Satire (1693).
Context: How easie is it to call Rogue and Villain, and that wittily! But how hard to make a Man appear a Fool, a Blockhead, or a Knave, without using any of those opprobrious terms! To spare the grossness of the Names, and to do the thing yet more severely, is to draw a full Face, and to make the Nose and Cheeks stand out, and yet not to employ any depth of Shadowing. This is the Mystery of that Noble Trade, which yet no Master can teach to his Apprentice: He may give the Rules, but the Scholar is never the nearer in his practice. Neither is it true, that this fineness of Raillery is offensive. A witty Man is tickl'd while he is hurt in this manner, and a Fool feels it not. The occasion of an Offence may possibly be given, but he cannot take it. If it be granted that in effect this way does more Mischief; that a Man is secretly wounded, and though he be not sensible himself, yet the malicious World will find it for him: yet there is still a vast difference betwixt the slovenly Butchering of a Man, and the fineness of a stroke that separates the Head from the Body, and leaves it standing in its place.
