Institutio Oratoria
Quintilian
Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.
History, also, may provide the orator with a nutriment which we may compare to some rich and pleasant juice. But when we read it, we must
Therefore, as I have already said, [*](IV. ii. 45.) the famous brevity of Sallust, than which nothing can be more pleasing to the leisured ear of the scholar, is a style to be avoided by the orator in view of the fact that his words are addressed to a judge who has his mind occupied by a number of thoughts and is also frequently uneducated, while, on the other hand, the milky fullness of Livy is hardly of a kind to instruct a listener who looks not for beauty of exposition, but for truth and credibility.
We must also remember that Cicero [*](Or. 30 sq. ) thinks that not even 'Thucydidcs or Xenophon will be of much service to an orator, although he regards the style of the former as a veritable call to arms and considers that the latter was the mouthpiece of the Muses. It is, however, occasionally permissible to borrow the graces of history to embellish our digressions, provided always that we remember that in those portions of our speech which deal with the actual question at issue we require not the swelling thews of the athlete, but the wiry sinews of the soldier, and that the cloak of many colours which Demetrius of Phalerum [*](cp. § 80. ) was said to wear is but little suited to the dust and heat of the forum.
There is, it is true,
The fact that there is so much for which we must have recourse to the study of the philosophers is the fault of orators who have abandoned [*](cp. I Pref. 11. ) to them the fullest portion of their own task. The Stoics more especially discourse and argue with great keenness on what is just, honourable, expedient and the reverse, as well as on the problems of theology, while the Socratics give the future orator a first-rate preparation for forensic debates and the examination of witnesses.