Institutio Oratoria

These two branches of knowledge were, as Cicero has clearly shown, [*](de Or. iii. 15. ) so closely united, not merely in theory but in practice, that the same men were regarded as uniting the qualifications of orator and philosopher. Subsequently this single branch of study split up into its component parts, and thanks to the indolence of its professors was regarded as consisting of several distinct subjects. As soon as speaking became a means of livelihood and the practice of making an evil use of the

blessings of eloquence came into vogue, those who had a reputation for eloquence ceased to study moral philosophy, and ethics,