ζῆν οὐκ ἄξιος, ὅτῳ μηδὲ εἷς ἐστι χρηστὸς φίλος → life is not worth living if you do not have at least one friend
factōrĭum: ii, n. id.; cf. factor, II. A.,
I an oil-press, Pall. 11, 10, 1.
factōrĭum, ĭī, n. (v. factus 2 ), pressoir à huile : Pall. 11, 10, 1.