Once on a time, La Mancha's knight, they say,
A certain bard encount'ring on the way,
Discours'd in terms as just, with looks as sage,
As e'er could Dennis of the Grecian stage;
Concluding all were desp'rate sots and fools,
Who durst depart from Aristotle's rules.
Our author, happy in a judge so nice,
Produc'd his play, and begg'd the knight's advice,
Made him observe the subject and the plot,
The manners, passions, unities, what not?
All which, exact to rule, were brought about,
Were but a combat in the lists left out.
"What! leave the combat out?" exclaims the knight;
"Yes, or we must renounce the Stagirite."
"Not so by Heav'n" (he answers in a rage)
"Knights, squires, and steeds, must enter on the stage."
So vast a throng the stage can ne'er contain.
"Then build a new, or act it in a plain."

       Thus critics, of less judgment than caprice,
Curious not knowing, not exact but nice,
Form short ideas; and offend in arts
(As most in manners) by a love to parts.

       Some to conceit alone their taste confine,
And glitt'ring thoughts struck out at ev'ry line;
Pleas'd with a work where nothing's just or fit;
One glaring chaos and wild heap of wit.
Poets, like painters, thus, unskill'd to trace
The naked nature and the living grace,
With gold and jewels cover ev'ry part,
And hide with ornaments their want of art.
True wit is nature to advantage dress'd,
What oft was thought, but ne'er so well express'd,
Something, whose truth convinc'd at sight we find,
That gives us back the image of our mind.
As shades more sweetly recommend the light,
So modest plainness sets off sprightly wit.
For works may have more wit than does 'em good,
As bodies perish through excess of blood.

       Others for language all their care express,
And value books, as women men, for dress:
Their praise is still—"the style is excellent":
The sense, they humbly take upon content.
Words are like leaves; and where they most abound,
Much fruit of sense beneath is rarely found.
False eloquence, like the prismatic glass,
Its gaudy colours spreads on ev'ry place;
The face of Nature we no more survey,
All glares alike, without distinction gay:
But true expression, like th' unchanging sun,
Clears, and improves whate'er it shines upon,
It gilds all objects, but it alters none.
Expression is the dress of thought, and still
Appears more decent, as more suitable;
A vile conceit in pompous words express'd,
Is like a clown in regal purple dress'd:
For diff'rent styles with diff'rent subjects sort,
As several garbs with country, town, and court.
Some by old words to fame have made pretence,
Ancients in phrase, mere moderns in their sense;
Such labour'd nothings, in so strange a style,
Amaze th' unlearn'd, and make the learned smile.
Unlucky, as Fungoso in the play,
These sparks with awkward vanity display
What the fine gentleman wore yesterday!
And but so mimic ancient wits at best,
As apes our grandsires, in their doublets dress'd.
In words, as fashions, the same rule will hold;
Alike fantastic, if too new, or old;
Be not the first by whom the new are tried,
Not yet the last to lay the old aside.