CHAP. VIII.
Substance is a thing consisting of it selfe, and needeth no helpe to sustaine the being thereof: and yet it is clad with accidents; for otherwise we could not discerne with our outward senses, whether it were a substance, or not: for we cannot see the substance of any thing with our bodily eies, but only with the eies of our minde and vn∣derstanding; but we may see the shape, the quantitie, the colour, and such like accidents cleauing to the substance, without the which those accidents haue no being at all: and therefore in see∣ing such accidents, we may assure our selues that there is a sub∣stance sustaining those accidents, which doth alwaies remaine, though the accidents doe faile or change neuer so often. As for example: Wee see in water, that though it be sometime hot, and sometime cold, now of one colour, and now of another, yet the substance of water doth still remaine, so as we may perceiue those accidents to be one thing, and the substance of water to be ano∣ther. Now as touching the kindes of substance, according to Aristotle, there be two, that is, first and second.
First substances be those substances which the Logicians call