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 art his books "Thoughts on the Imitation of Greek Works in Painting and Sculpture" (1750) and "Geschichte der Kunst des Alterthums" ("History of Ancient Art", 1764) were the first to distinguish sharply between ancient Greek, Etruscan, and Roman art, and define periods within Greek art, tracing a trajectory from growth to maturity and then imitation or decadence that continues to have influence to the present day. The full disentangling of Greek statues from their later Roman copies, and a better understanding of the balance between Greekness and Roman-ness in Greco-Roman art was to take much longer, and perhaps still continues. Greek