Final answer:
The renowned Roman statesman famous for protecting the republic and exhibiting selflessness is L. Quinctius Cincinnatus, who served as a dictator during a crisis and stepped down after fulfilling his duties.
Step-by-step explanation:
Exemplar of Roman Virtue and Service
The famous Roman statesman known for protecting the republic during times of crisis and demonstrating immense unselfishness by relinquishing his powers once his job was complete, is none other than L. Quinctius Cincinnatus. Cincinnatus was appointed as dictator, a role which in the Roman Republic was envisioned to save the state in dire circumstances but required the holder to step down voluntarily after resolving the crisis. This act of service and humility was echoed in later times by leaders like George Washington, who admired Cincinnatus's dedication to the republic over personal gain.
Cincinnatus achieved legendary status for his example of Romanitas, which included virtues such as thrift, honesty, bravery, and honor. His actions have been a point of reference throughout history for civic leaders and have exemplified the ideal of serving for the common good and the stability of the state. The legacy of Cincinnatus not only influenced future Roman leaders but also became a symbol of the leadership ethos in other republics, epitomized by figures such as Washington in the early United States.