δεῖ δὲ καὶ κατὰ μέρος οὕτω λέγειν καὶ περὶ πολλῶν ἁθροισθέντων, ᾧ δὴ ἁθροίσματι ἄνθρωπόν τε τίθενται καὶ λίθον καὶ ἕκαστον ζῷόν τε καὶ εἶδος.
in this way, one should consider both particular entities and entities collected by aggregation, by which they posit man and stone and each living being and form.