导演：Marcus Tullius Cicero
De Officiis (On Duties) was Cicero's last philosophical work. In it he made use of Greek thought to formulate the political and ethical values of Roman Republican society as he saw them, revealing incidentally a great deal about actual practice. Writing at a time of political crisis after the assassination of Julius Caesar in 44BC, when it was not clear how much of the old Repu...(展开全部)
