πῶς γὰρ οὔ

From LSJ

Ὡς τῶν ἐχόντων πάντες ἄνθρωποι φίλοι → Opulento amicos, quos volunt, omnes habent → Wie sehr sind doch den Reichen alle Menschen Freund

Menander, Monostichoi, 558

Greek > English (Woodhouse)

assuredly, yes, by all means, yeah