Book, Paragraph

 1   I,  1 |   which the soul can act or be acted upon without involving the
 2   I,  1 |     any way of acting or being acted upon proper to soul, soul
 3   I,  3 |      one acts and the other is acted upon, the one moves and
 4   I,  5 |     move ourselves, act or are acted upon, or whether each of
 5  II,  4 | intermediate. Further, food is acted upon by what is nourished
 6  II,  5 | discussion of acting and being acted upon.~Here arises a problem:
 7  II,  5 |  explained. Everything that is acted upon or moved is acted upon
 8  II,  5 |      is acted upon or moved is acted upon by an agent which is
 9  II,  5 |  stated, what acts and what is acted upon are like, in another
10  II,  5 |     Also the expression "to be acted upon" has more than one
11  II,  5 |       and already like what is acted upon, with such likeness
12  II,  5 |    ought not to be said "to be acted upon" at all or (b) we must
13  II,  5 |     the incorrect terms "being acted upon or altered" of the
14  II,  5 |       the process of its being acted upon the two interacting
15  II,  5 | dissimilar, at the end the one acted upon is assimilated to the
16  II,  12|         but that some on being acted upon, having no boundaries
17 III,  2 |       the acting and the being acted upon, is to be found in
18 III,  2 |      be found in that which is acted upon, both the sound and
19 III,  4 |   process in which the soul is acted upon by what is capable
20 III,  12|       the air acting and being acted upon, so long as it maintains