5
" The more substantive criticism Augustine makes is that Stoic ethics depend on human pride. The Stoics, including Seneca, claimed that the wise man can be entirely free from vice and can live in a state of total tranquility, undisturbed by false emotions. This claim, according to Augustine, is fundamentally false: since the Fall, no human being could ever achieve such a state in this world, and if anybody—like the Stoics—believes that he can live without sin, “he does not avoid sin, but rather forfeits pardon” (14). "
― Emily Wilson , The Greatest Empire: A Life of Seneca