Δύο γὰρ, ἐπιστήμη τε καὶ δόξα, ὧν τὸ μὲν ἐπίστασθαι ποιέει, τὸ δὲ ἀγνοεῖν → Two different things are science and belief: the one brings knowledge, the other ignorance
ugly: P. and V. αἰσχρός, δυσειδής (Sophocles, Fragment), V. δύσμορφος, δυσπρόσοπτος.
of a spectacle: V. δυσθέατος, δυσπρόσοπτος; see also horrible.