Institutio Oratoria

On the other hand the actual practice of declamation has degenerated to such an extent owing to the fault of our teachers, that it has come to be one of the chief causes of the corruption of modern oratory; such is the extravagance and ignorance of our declaimers. But it is possible to make a sound use of anything that is naturally sound.

The subjects chosen for themes should, therefore, be as true to life as possible, and the actual declamation should, as far as may be, be modelled on the pleadings for which it was devised as a training.