Institutio Oratoria
Quintilian
Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.
And just in proportion as these small segments of the period are grave or vigorous, slow or rapid, languid or the reverse, so will the periods which they go to form be severe or luxuriant, compact or loose.
Again, the conclusions
Ut adeas, tantum dabis would be a bad conclusion, for it forms the last portion of an iambic trimeter: but it is followed by ut cibum vestitumque introferre liceat, tantum: [*](Verr. V. xliv. 118. To see him, you will pay so much, and so much to bring in food and clothing. No one refused. ) the rhythm is still abrupt but is strengthened and supported by the last phrase of all, nemo recusabat.