Book, Paragraph

 1   I, 5 |  nature nothing acts on, or is acted on by, any other thing at
 2   I, 6 | substratum is sufficient to be acted on; but if we have four
 3   I, 7 |       for the contraries to be acted on by each other. But this
 4   I, 8 |          and "being acts or is acted on". A doctor builds a house,
 5 III, 1 |    such things will act and be acted on by one another in many
 6 III, 2 |       the same time it is also acted on. Hence we can define
 7 III, 2 |      so that the mover is also acted on. The mover or agent will
 8 III, 3 |         a) both are in what is acted on and moved, or (b) the
 9 III, 3 |       are in what is moved and acted on-both the agency and the
10 III, 3 |       to act the same as to be acted on-the teacher will necessarily
11 III, 3 | teaches, and the agent will be acted on. One may reply:~(1) It
12 III, 3 |       even if to act and to be acted on are one and the same,
13 III, 3 |        can act and what can be acted on, as such)-generally and
14   V, 2 |    which a thing is said to be acted on or to be incapable of
15   V, 2 |       to be incapable of being acted on. Motion in respect of
16 VIII, 4|       of being correspondingly acted on, in the event of any