Ἔνθα δὲ Νυκτὸς παῖδες ἐρεμνῆς οἰκί᾽ ἔχουσιν, Ὕπνος καὶ Θάνατος, δεινοὶ θεοί - Hesiod

Αἶψα γὰρ ἐν κακότητι βροτοὶ καταγηράσκουσιν.

Do not let a flaunting woman coax and cozen and deceive you: she is after your barn. (translated by Hugh G. Evelyn-White)

I see no hope for the future of our people if they are dependent on frivolous youth of today, for certainly all youth are reckless beyond words... When I was young, we were taught to be discreet and respectful of elders, but the present youth are exceedingly disrespectful and impatient of restraint.