What does "virtus" typically signify in Cicero’s writing?

In Cicero’s writing, "virtus" typically signifies virtue, encompassing moral excellence, bravery, and the qualities that contribute to an honorable character. It is a central concept in Roman philosophy and ethics, representing ideals such as justice, courage, and integrity. Cicero often employs "virtus" to highlight the importance of these qualities in individuals, especially in the context of political and public life, emphasizing that a virtuous person is essential for the health of the state and society. This notion of virtue acts as a guiding principle for moral conduct and societal responsibility in his works.