ὃ γὰρ βούλεται, τοῦθ' ἕκαστος καὶ οἴεται → what he wishes to be true, each person also believes to be true | what he wishes, each person also believes
λιθάδεσσιν: Επικ. αντί λιθάσιν, δοτ. πληθ. του λιθάς.