Institutio Oratoria
Quintilian
Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.
But while the matter is necessarily either peculiar to the individual case, or at best common to only a few, words must be acquired to suit all and every case. Now, if there were special
I know that some speakers make a practice of learning lists of synonyms by heart, in order that one word out of the several available may at once present itself to them, and that if, after using one word, they find that it is wanted again after a brief interval, they may be able to select another word with the same meaning and so avoid the necessity of repetition. But this practice is childish and involves thankless labour, while it is really of very little use, as it merely results in the assembly of a disorderly crowd of words, for the speaker to snatch the first that comes to hand.
On the contrary, discrimination is necessary in the acquisition of our stock of words; for we are aiming at true oratory, not at the fluency of a cheapjack. And we shall attain our aim by reading and listening to the best writers and orators, since we shall thus learn not merely the words by which things are to be called, but when each particular word is most appropriate.
For there is a place in oratory for almost every word, with the exception only of a very few, which are not sufficiently seemly. Such words are indeed often praised when they occur in writers of iambics [*](See §§ 59 and 96.) or of the old comedy,
Now to acquire a knowledge of these words and to be acquainted not merely with their meaning, but with their forms and rhythmical values, so that they may seem appropriate wherever employed, we shall need to read and listen diligently, since all language is received first through the ear. It was owing to this fact that the children who, by order of a king, were brought up by a dumb nurse in a desert place, although they are said to have uttered certain words, lacked the power of speech. [*]( See Herodot. ii. 2. The children were alleged to have cried bekos, Phrygian for bread. )