ἀρρεψία
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)
ἡ,
A equilibrium of the soul, absence of bias, D.L.9.74, S.E. P.1.190, etc.
Greek (Liddell-Scott)
ἀρρεψία: ἡ, ἱσορροπία κυρίως τῆς ψυχῆς, ἔλλειψης ῥοπῆς ἰδιαιτέρως εἴς τι, Διογ. Λ. 9. 74, Σέξτ. Ἐμπ. Π. 1. 190, κτλ.
