νέῳ δὲ σιγᾶν μᾶλλον ἢ λαλεῖν πρέπει → it's fitting for a young man to keep silence rather than to speak (Menander)
ὑποκρῐτική: ἡ (sc. τέχνη) актерское (сценическое) искусство rst., Plut.