Book, Paragraph

 1 III, 1 |      With regard to all these matters not only is it hard to get
 2 III, 2 |   science to understand these matters? If then it belongs to every
 3 III, 3 |    truly with regard to these matters, it is very hard to say,
 4   V, 9 |   either their kinds or their matters or the definitions of their
 5 VII, 2 |       bodies.~Regarding these matters, then, we must inquire which
 6 VII, 10|     We have stated, then, how matters stand with regard to whole
 7 VII, 11|       not found also in other matters we are unable to perform
 8 VIII, 4|      there come to be several matters for the same thing, when
 9  XI, 5 |      of opposites. About such matters there is no proof in the
10 XII, 5 |      terms; and, further, the matters of different things are
11 XIII, 3| plainly elsewhere about these matters.~
12 XIII, 9|    the same thing. But if the matters are more than one, and there