γυνὴ γὰρ οὐδὲν οἶδε πλὴν ὃ βούλεται → women know nothing except from what they want
by word of mouth: P. ἀπὸ στόματος, P. and V. ἀπὸ γλώσσης.
by hearsay: P. ἀκοῇ.