Sophrosyne an important topic for Plato. It is main subject of the dialogue "Charmides", wherein several definitions are proposed but no conclusion reached; however the dramatic context connotes moral purity and innocence. An etymological meaning of sophrosyne as "moral sanity" is proposed in "Cratylus" 411e. Plato's view of sophrosyne is related to Pythagorean "harmonia" ("Republic" 430e−432a, 442c) and closely linked with Plato’s tripartite division of the soul: "sophrosyne" is the harmonious moderation of the appetitive and spirited parts of the soul by the rational part (e.g., "Phaedrus" 237c−238e). For the Stoic, Zeno of Citium, "sophrosyne" is one of the four chief
Ancient Greek literature second century AD. The satirist Lucian of Samosata lived during the late second century AD. Lucian's works were incredibly popular during antiquity. Over eighty different writings attributed to Lucian have survived to the present day. Almost all of Lucian's works are written in the heavily Atticized dialect of ancient Greek language prevalent among the well-educated at the time. His book "The Syrian Goddess", however, was written in a faux-Ionic dialect, deliberately imitating the dialect and style of Herodotus. Lucian's most famous work is the novel "A True Story", which some authors have described as the earliest surviving work of science