εὔτεχνος
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)
ον,
A skilfully wrought, ναυτικόν Hp.Ep.14. 2 skilful, of persons, σκυτοτόμοι AP6.206 (Antip. Sid.), cf. Epigr.Gr.979 (Philae, i B.C.). 3 Adv. -νως, = ἐπισταμένως, Sch.Opp.H.3.536.
