Σκηνὴ πᾶς ὁ βίος καὶ παίγνιον: ἢ μάθε παίζειν, τὴν σπουδὴν μεταθείς, ἢ φέρε τὰς ὀδύνας → All life is a stage and a play: either learn to play laying your gravity aside, or bear with life's pains.
foolishly: P. μώρως (Xen.), Ar. and P. ἀνοήτως, εὐηθικῶς. talk ineptly, v.: P. and V. ληρεῖν, Ar. and P. φλυαρεῖν, P. ἀποληρεῖν.