Book 10
5.17
But although those who find their practice in the contests of forensic warfare derive fresh strength and repair their forces by means of this rich fare of eloquence, the young should not be kept too long at these false semblances of reality, nor should they be allowed to become so familiar with these empty shadows that it is difficult for them to leave them: otherwise there is always the danger that, owing to the seclusion in which they have almost grown old, they will shrink in terror from the real perils of public life, like men dazzled by the unfamiliar sunlight.
5.18
Indeed it is recorded that this fate actually befell Marcus Porcius Latro, the first professor of rhetoric to make a name for himself; for when, at the height of his fame in the schools, he was called upon to plead a case in the forum, he put forward the most earnest request that the court should be transferred to some public hall. He was so unaccustomed to speak in the open air that all his eloquence seemed to reside within the compass of a roof and four walls.
