ἀρτίστομος
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 speaking in good idiom, or with precision, Plu.Cor.38, Suid. Adv. -μως Poll.6.150. II with a good mouth or opening, κόλπος Str.5.4.5; λιμήν Id.17.1.6. III ἀ. βέλεα evenly tipped, i. e. not sharp or jagged (πανταχόθεν ὁμαλά Gal.19), Hp.VC11; so ἀ. ξὸΐς plain chisel (not toothed), IG7.3073.148 (Lebad.).
