“…Some sections later, he addresses his son directly and claims that all that is morally right (quod est honestum) flows from one of four sources: theoretical consideration of truth; the conservation of organized society in which every individual is rendered his or her due and obligations are carried out faithfully; the greatness and strength of a noble and invincible spirit; or, finally, the orderliness that consists in temperance and self control (i, 15). In expanding on the third of four sources of the good, Cicero argues that the largeness and nobility of soul (animi excellentia magnitudoque) is revealed not in the accumulation of resources and expansion of personal advantage (i, 17), but in contributing to the common good (i, 22).15 Furthermore, in Cicero's political thinking, one's country claims a share of one's being , and citizens have a responsibility to contribute "to the general good by an interchange of acts of kindness, by giving and receiving, and thus by our skill, our industry, and our talents to cement human society more closely together, man to man" (i, 22).…”