Book,  Paragraph

1   I,  4|   and convex are a not only regarded as opposed to one another,
2   I,  4|   the circle from A to B be regarded as the contrary of motion
3   I,  9|   is perceptible it must be regarded as a particular; for everything
4  II,  3|   if its movement cannot be regarded as naturally eternal: and
5  IV,  3|  into its own place must be regarded as similar to what happens
6  IV,  4| bodies that a body which is regarded as light in one place is
7  IV,  4|    as light in one place is regarded as heavy in another, and