Ζῆν οὐκ ἄξιος, ὅτῳ μηδὲ εἷς ἐστι χρηστὸς φίλος → Life is not worth living if you do not have at least one friend.
spirit: P. and V. θυμός, ὁ, φρόνημα, τό, Ar. and V. λῆμα, τό.
put on one's mettle, arouse: P. and V. ἐγείρειν, ἐξεγείρειν, V. ὀρνύναι, Ar. and V. ζωπυρεῖν; see also encourage, challenge.
