Plato, Republic 369b

 

“A city develops because each of us isn’t self-sufficient since we lack much of what we need. Is there any other reason to build a community?”

 

γίγνεται τοίνυν, ἦν δ᾽ ἐγώ, πόλις, ὡς ἐγᾦμαι, ἐπειδὴ τυγχάνει ἡμῶν ἕκαστος οὐκ αὐτάρκης, ἀλλὰ πολλῶν ὢν ἐνδεής: ἢ τίν᾽ οἴει ἀρχὴν ἄλλην πόλιν οἰκίζειν;