These sayings come from the Gnomologium Vaticanum
29 “He [Aristippos] said it was right to learn to live with a little so that we might do nothing shameful for money”
῾Ο αὐτὸς ἔφη δεῖν ἐθίζειν ἀπὸ ὀλίγων ζῆν, ἵνα μηδὲν αἰσχρὸν χρημάτων ἕνεκεν πράττωμεν.
120 “Aristôn the philosopher used to say that wealthy people who are cheap are like mules who carry gold and silver but eat straw.”
᾿Αρίστων ὁ φιλόσοφος τοὺς πλουσίους καὶ φειδωλοὺς ὁμοίους ἔφησεν εἶναι τοῖς ἡμιόνοις, οἵτινες χρυσὸν καὶ ἄργυρον φέροντες χόρτον ἐσθίουσιν.
265 “Democritus used to say that greed is the mother-city of every wickedness”
Δημόκριτος τὴν φιλαργυρίαν ἔλεγε μητρόπολιν πάσης κακίας.