Answer: According to the ancient Roman rhetorician Quintilian, the ideal of ethical speech-making is the good person speaking well.
Explanation:
Marcus Fabius Quintilianus was a Roman educator and rhetorician from Hispania, widely referred to in medieval schools of rhetoric and in Renaissance writing. In English translation, he is usually referred to as Quintilian (/kwɪnˈtɪliən/), although the alternate spellings of Quintillian and Quinctilian are occasionally seen, the latter in older texts.