Gedrosia
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
Latin > French (Gaffiot 2016)
Gĕdrōsĭa, æ, f., la Gédrosie [province de la Perse, entre la Carmanie et l’Inde, le long de la mer Érythrée] : Plin. 21, 62