ἐπιθαρσέω
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)
Att. ἐπιθαρρέω,
A put trust in or on, θεῶν ἀρωγαῖς Plu.Brut. 37, cf. S.E.M.1.270. II. take heart to resist, τοῖς ἐχθροῖς App.BC 3.10, cf. Ael.NA4.34,9.1; ἐ. τῷ πελάγει venture on . ., ib.5.56: abs., take courage, D.C.41.50,al.
French (Bailly abrégé)
-ῶ :
c. ἐπιθαρρέω.