οὐ παντός πλεῖν ἐς Κόρινθον → it's not for every man to make a journey to Corinth, not everyone can afford a trip to Corinth
ὁδοφυλακῶ, -έω (Μ) οδοφύλαξφυλάγω τον δρόμο, είμαι οδοφύλακας.