But first it may be demanded, What the Thing we speak of is? Or what the Facetiousness (or Wit as he calls it before) doth import? To which Questions I might reply, as Democritus did to him that asked the Definition of a Man, 'Tis that we all see and know. Any one better apprehends what it is by Acquaintance, than I can inform him by Description. It is indeed a Thing so versatile and multiform, appearing in so many Shapes, so many Postures, so many Garbs, so variously apprehended by several Eyes and Judgments, that it seemeth no less hard to settle a clear and certain Notion thereof, than to make a Portrait of Proteus, or to define the Figure of the fleeting Air. Sometimes it lieth in pat Allusion to a known Story, or in seasonable Application of a trivial Saying, or in forging an apposite Tale: Sometimes it playeth in Words and Phrases, taking Advantage from the Ambiguity of their Sense, or the Affinity of their Sound: Sometimes it is wrapp'd in a Dress of humorous Expression: Sometimes it lurketh under an odd Similitude: Sometimes it is lodged in a sly Question, in a smart Answer, in a quirkish Reason, in a shrewd Intimation, in cunningly diverting, or cleverly retorting an Objection: Sometimes it is couched in a bold Scheme of Speech, in a tart Irony, in a lusty Hyperbole, in a startling Metaphor, in a plausible Reconciling of Contradictions, or in acute Nonsense; Sometimes a scenical Representation of Persons or Things, a counterfeit Speech, a mimical Look or Gesture passeth for it. Sometimes an affected Simplicity, sometimes a presumptuous Bluntness giveth it Being. Sometimes it riseth from a lucky Hitting upon what is Strange; sometimes from a crafty wresting obvious Matter to the Purpose. Often it' consisteth in one knows not what, and springeth up one can hardly tell how. Its ways are unaccountable, and inexplicable, being answerable to the numberless Rovings of Fancy, and Windings of Language. It is, in short, a Manner of Speaking out of the simple and plain Way (such as Reason teacheth, and proveth Things by) which by a pretty, surprizing Uncouthness in Conceit or Expression, doth affect and amuse the Fancy, stirring in it some Wonder, and breeding some Delight thereto. It raiseth Admiration, as signifying a nimble Sagacity of Apprehension, a special Felicity of Invention, a Vivacity of Spirit, and Reach of Wit, more than vulgar; it seeming to argue a rare Quickness of Parts, that one can fetch in remote Conceits applicable; a notable Skill that he can dextrously accommodate them to the Purpose before him; together with a lively Briskness of Humour, not apt to damp those Sportful Flashes of Imagination. (Whence in Aristotle such Persons are termed epidexioi, dexterous Men, and eutropoi, Men of facile or versatile Manners, who can easily turn themselves to all Things, or turn all Things to themselves.) It also procureth Delight, by gratifying Curiosity with its Rareness, or Semblance of Difficulty. (As Monsters, not for their Beauty, but their Rarity; as juggling Tricks, not for their Use, but their Abstruseness, are beheld with Pleasure;) by diverting the Mind from its Road of serious Thoughts, by instilling Gaiety, and Airiness of Spirit; by provoking to such Disposition of Spirit in Way of Emulation, or Complaisance; and by seasoning Matters otherwise distasteful or insipid, with an unusual and thence grateful Tange.

This Description, it is easy to perceive, must have cost the Author of it a great deal of Labour. It is a very full Specimen of that Talent of entirely exhausting a Subject, for which Dr. Barrow was remarkable; and if the Point was, to exhibit all the various Forms and Appearances, not of Wit only, but of Raillery, Satire, Sarcasms, and of every Kind of Poignancy and Pleasantry of Sentiment, and Expression, he seems to have perfectly succeeded; there being perhaps no Variety, in all the Extent of these Subjects, which he has not presented to View in this Description.--But he does not pretend to give any Definition of Wit, intimating rather that it is quite impossible to be given: And indeed from his Description of it, as a Proteus, appearing in numberless various Colours, and Forms; and from his mistaking, and presenting for Wit, other different Mixtures and Substances, it is evident that his Idea of it was quite confused and uncertain: It is true, he has discovered a vast Scope of Fertility of Genius, and an uncommon Power of collecting together a Multitude of Objects upon any Occasion, but he has here absolutely mistaken his work; for instead of exhibiting the Properties of Wit in a clearer Light, and confuting the false Claims which are made to it, he has made it his whole Business to perplex it the more, by introducing, from all Corners, a monstrous Troop of new unexpected Pretenders.

Dryden, in the Preface to his Opera, entitled, The State of Innocence, or Fall of Man, gives the following Decree upon Wit.

The Definition of Wit, (which has been so often attempted, and ever unsuccessfully by many Poets) is only this: That it is a Propriety of Thoughts and Words; or in other Terms, Thoughts and Words elegantly adapted to the Subject.

If Mr. Dryden imagined, that he had succeeded himself in this Definition, he was extremely mistaken; for nothing can be more distant from the Properties of Wit, than those he describes. He discovers no Idea of the Surprize, and Brilliancy of Wit, or of the sudden Light thrown upon a Subject. Instead of once pointing at these, he only describes the Properties of clear Reasoning, which are a Propriety of Thoughts and Words;--Whereas Wit, in its sudden Flashes, makes no Pretension to Reasoning; but is perceived in the pleasant Surprize which it starts, and in the Light darted upon a Subject, which instantly vanishes again, without abiding a strict Examination.

The other Definition he gives, which is, Thoughts and Words elegantly adapted to the Subject, is very different from the former, but equally unhappy.

For Propriety, in Thoughts and Words, consists in exhibiting clear, pertinent Ideas, in precise and perspicuous Words.

Whereas Elegance consists in the compt, well pruned and succinct Turn of a Subject.

The Object of the First, is to be clear, and perspicuous; whence it often appears in pursuit of these, not compt or succinct: Whereas the Essence of Elegance is to be compt and succinct, for the Sake of which Ornaments it often neglect Perspicuity, and Clearness.--In short, a Propriety of Thoughts and Words, may subsist without any Elegance; as an Elegance of Thoughts and Words may appear without a perfect Propriety.

The last Definition, as it is thus very different from the former is also equally unhappy: For Elegance is no essential Property of Wit. Pure Wit resulting solely from the quick Elucidation of one Subject, by the sudden Arrangement, and Comparison of it, with another Subject.--If the two Objects arranged together are elegant, and polite, there will then be superadded to the Wit, an Elegance and Politeness of Sentiment, which will render the Wit more amiable. But if the Objects are vulgar, obscene, or deformed, provided the first be elucidated, in a lively Manner, by, the sudden Arrangement of it with the second, there will be equally Wit; though, the Indelicacy of Sentiment attending it, will render such Wit shocking and abominable.