Let no man seek his own, but every man another's wealth.
No one should seek their own good, but the good of others.
Μηδεὶς τὸ ἑαυτοῦ ζητείτω, ἀλλὰ τὸ τοῦ ἑτέρου ἕκαστος.
Mēdeis to eaytoy zēteitō, alla to toy eteroy ekastos.