FITTING EXPRESSION TO THOUGHT
Who doubts that some things are to be exprest in a gentle way, others with more heat, others sublimely, others contentiously, and others gravely? Feet composed of long syllables best suit grave, sublime, and ornamental subjects. The grave will take up a longer space in the pronunciation, and the sublime and ornamental will demand a clear and sonorous expression. Feet of short syllables are more agreeable in arguments, division, raillery, and whatever partakes of the nature of ordinary conversation.
The composition of the exordium will differ, therefore, as the subject may require. For the mind of the judge is not always the same, so that, according to the time and circumstances, we must declare our mournful plight, appear modest, tart, grave, insinuating; move to mercy and exhort to diligence. As the nature of these is different, so their composition must be conducted in a different way.
Let it be in some measure a general observation that the composition ought to be modeled on the manner of pronunciation. In exordiums are we not most commonly modest, except when in a cause of accusation we strive to irritate the minds of the judges? Are we not copious and explicit in narration; in arguments animated and lively, even showing animation in our actions; in common places and descriptions, exuberant and lavish of ornaments; and in perorations, for the most part weighed down by distress? Of the variety which ought to be in a discourse, we may find another parallel instance in the motions of the body. With all of them, do not the circumstances regulate their respective degrees of slowness and celerity? And for dancing as well as singing, does not music use numbers of which the beating of the time makes us sensible? As our voice and action are indeed expressive of our inner feelings in regard to the nature of the things of which we speak, need we, then, be surprized if a like conformity ought to be found in the feet that enter into the composition of a piece of eloquence? Ought not sublime matters be made to walk in majestic solemnity, the mild to keep in a gentle pace, the brisk and lively to bound with rapidity, and the nice and delicate to flow smoothly?