Final answer:
Cicero considered virtue and participation in a well-constructed political society as essential values to leading a good life on earth.
Step-by-step explanation:
Cicero considered certain social and political values essential to leading a good life on earth. One of these values was virtue, which involved living a morally upright life. Cicero believed that living a virtuous life required participating in a well-constructed political society. He believed that the purpose of legislation and a good form of constitution was to make citizens good by training them in habits of right action.