οὐκ ἔστιν αἰσχρὸν ἀγνοοῦντα μανθάνειν → there is no shame in, not knowing, inquiring
λεβήτων: -ωνος, ὁ, = κολόβιον, Παλλαδ. Λαυσ. 1099D, 1138Α, κλ.
λεβήτων, -ωνος, ὁ (Α)βλ. λεβιτών.