Book, Paragraph

 1  IV, 4 |    direction of the middle of the universe, and the middle itself,
 2  IV, 4 |         the outermost part of the universe, and the outermost part
 3  IV, 8 |         towards the middle of the universe, it is clear that it cannot
 4  IV, 9 |           movement at all, or the universe would bulge, as Xuthus said,
 5  IV, 9 |           and rarefaction, or the universe will bulge, or a transformation
 6 VIII, 1| Empedocles, according to whom the universe is alternately in motion
 7 VIII, 1|        becoming together with the universe, the universe according
 8 VIII, 1|   together with the universe, the universe according to him having
 9 VIII, 1|          a theory as his that the universe is alternately at rest and
10 VIII, 1|        that it occurs also in the universe. Then, again, some argument
11 VIII, 2|          same be true also of the universe as a whole? If it can occur
12 VIII, 6|       principle is permanent, the universe must also be permanent,