Once on a time La Mancha's knight, they say, [267]
A certain bard encountering on the way,
Discoursed in terms as just, with looks as sage,
As e'er could Dennis, of the Grecian stage; [270]
Concluding all were desperate sots and fools,
Who durst depart from Aristotle's rules
Our author, happy in a judge so nice,
Produced his play, and begged 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 heaven!" (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 glittering thoughts struck out at every line;
Pleased with a work where nothing's just or fit;
One glaring chaos and wild heap of wit.
Poets, like painters, thus, unskilled to trace
The naked nature and the living grace,