Sophrosyne Sophrosyne Sophrosyne () is an ancient Greek concept of an ideal of excellence of character and soundness of mind, which when combined in one well-balanced individual leads to other qualities, such as temperance, moderation, prudence, purity, decorum and self-control. In other languages there is no equivalent word. In Greek literature sophrosyne is considered an important quality, and is sometimes expressed in opposition to the concept of hubris. A noted example of this occurs in Homer's "The Iliad". When Agamemnon decides to take the queen, Briseis, away from Achilles, it is seen as Agamemnon behaving with hubris and lacking sophrosyne. In
Ancient Greek astronomy Ancient Greek astronomy Greek astronomy is astronomy written in the Greek language in classical antiquity. Greek astronomy is understood to include the ancient Greek, Hellenistic, Greco-Roman, and Late Antiquity eras. It is not limited geographically to Greece or to ethnic Greeks, as the Greek language had become the language of scholarship throughout the Hellenistic world following the conquests of Alexander. This phase of Greek astronomy is also known as Hellenistic astronomy, while the pre-Hellenistic phase is known as Classical Greek astronomy. During the Hellenistic and Roman periods, much of the Greek and non-Greek astronomers working in the Greek tradition studied