γελᾷ δ' ὁ μωρός, κἄν τι μὴ γέλοιον ᾖ → the fool laughs even when there's nothing to laugh at
σπουδαῖος, πρακτικός, κεδνός, σοφός, δεξιός, τορός, πραγματικός, κρήγυος
