ἐὰν ᾖς φιλομαθής, ἔσει πολυμαθής → if you are studious, you will become learned
P. and V. ἄθυμος (Xen.), V. δύσθυμος, κατηφής, δύσφρων.
be depressed, v.: P. and V. ἀθυμεῖν, δυσθυμεῖσθαι.
