εὐμαρέω
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 have abundance, πάντων B.1.65.
Greek (Liddell-Scott)
εὐμαρέω: εὐπορῶ, τὸ δὲ πάντων εὐμαρεῖν οὐδὲν γλυκὺ θνατοῖσιν Βακχυλ. 1. 36 (σελ. 29, ἔκδ. Blass).