ζῆν οὐκ ἄξιος, ὅτῳ μηδὲ εἷς ἐστι χρηστὸς φίλος → life is not worth living if you do not have at least one friend
Thoth: indecl. Egypt.,I the Egyptian name of the fifth Mercury, Cic. N. D. 3, 22, 56; Lact. 1, 6, 3.