and Greek. The seal of Phi Sigma Tau is the reverse side of the Athenian silver tetradrachm, which bears the owl of Pallas Athene, the goddess of wisdom and rational inquiry, an olive spray, a small crescent, and the name of Athena in Greek. The margin of the seal bears the name of the society. The colors of Phi Sigma Tau are white and purple. The motto of Phi Sigma Tau is Φιλούντων σοφίαν τιμή (Philoúnton sophían timé), Greek for "the honor of those who love wisdom." Notes References External links National Phi Sigma Tau Website Michigan Iota Chapter's Phi Sigma Tau Page Extended PST History ACHS Phi Sigma Tau entry Phi Sigma Tau chapter list at ACHS Association of College Honor Societies Honor societies Philosophical societies in the United States Student organizations established in 1930 1930 establishments in Pennsylvania