by Marcus Tulius Cicero(Marcus Tullius Cicero, 3 January 106 B.C. ¨C 7 December 43 B.C.) SicilyHe was a philosopher, politician, lawyer, writer and philosopher of the late Roman Republic. He was born in a wealthy family of the aristocratic class, youth engaged in law and politics, then served as the governor of the Roman Republic; at the same time, because of his speeches and literary works, he was widely regarded as one of the best speakers and best prose writers of ancient Rome. During the political crisis of the late Roman Republic, he was a loyal defender of the liberalism represented by the republic, the political enemy of Anthony.

By his literary achievements, Cicero made a small contribution to the development of Latin. He was a prominent literary figure in Rome at the time, with a magnificent style of speech, textual intelligence, and fluency of prose, setting the literary style of classical Latin. Cicero was also a researcher of ancient Greek philosophy. He introduced many of the Greek philosophy to the Romans through translation, allowing the study of Greek philosophy to continue after the conquest of Greece by Rome.

The influence of Cicero in ancient Rome declined during the Middle Ages, but was rejuvenated during the Renaissance. Petrac rediscovered the letters of Cicero in the 14th century, thus beginning the re-studies of Cicero by Renaissance scholars. Therefore, scholars believe that the Renaissance is essentially the rejuvenation of Cicero. The influence of Cicero peaked during the Enlightenment, and was influenced by political philosophers such as Locke, Hume, Mendelssohn and others. American Fathers Adam, Hamilton and others also frequently cite the work of Cicero in their works.

Cicero had a profound influence on European philosophy and political doctrine and remains the subject of study of Roman history to this day.