Chapter 28

Property and inseparable accident have this in common: that without them those things in which they inhere cannot exist, and that both are always present. Distinguishing peculiarities of property and accident are: that the property belongs to one species, whereas the accident belongs to several; that whereas the property is convertible with the species, the accident never is; and that, whereas the accident admits of more or less, the property by no means does.

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