ψίττα
From LSJ
Τὸ νικᾶν αὐτὸν αὑτὸν πασῶν νικῶν πρώτη τε καὶ ἀρίστη. Τὸ δὲ ἡττᾶσθαι αὐτὸν ὑφ' ἑαυτοῦ πάντων αἴσχιστόν τε ἅμα καὶ κάκιστον. → Τo conquer yourself is the first and best victory of all, while to be conquered by yourself is of all the most shameful as well as evil
English (LSJ)
A = σίττα (q. v.), Sch.Theoc.4.45; = ταχέως, εὐθέως, Hsch. (cf. ψύττα); used in a game, Poll.9.122,127, Eust.855.25, al. (ψίττα in codd. Poll., Eust., is f.l.).