In 45 BC, Roman statesman Cicero wrote 'Tusculan Disputations,' a series of philosophical dialogues defending Stoic thought and the immortality of the soul. Through rhetorical arguments, Cicero explored complex themes of ethics, happiness, and the nature of existence. This work contributed to the preservation and dissemination of Stoic philosophy, influencing later philosophical discourse and providing insights into Roman thought.

Cicero's 'Tusculan Disputations' in 45 BC naturalized Greek philosophical concepts into Latin, shaping the rhetorical structures that dominated Renaissance poetry. The stoic themes of consolation found in his work resonated in the elegiac poetry of later centuries, influencing poets like John Milton.