πνεῖν μεγάλα
From LSJ
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.
Greek > English (Woodhouse)
be proud, be puffed up, be vain, give oneself airs, swell with pride, be arrogant
