Book, Paragraph

 1   I,  6 |     many times as large, it is impossible for the sun to be reflected
 2   I,  7 |   regular stars, that makes it impossible to maintain that a comet
 3   I,  8 |        This, too, is obviously impossible. The milky way is always
 4   I,  8 |      comet is.~But this too is impossible. For if the eye and the
 5   I,  8 |        one another, then it is impossible for the same image always
 6   I,  8 |      these circumstances it is impossible for our sight to be reflected
 7   I,  13|      However, there is nothing impossible about the existence of such
 8  II,  2 |    about rivers and the sea is impossible. There it is said that the
 9  II,  2 |      flowing upwards, which is impossible. Again, where is the water
10  II,  2 |        All of which is plainly impossible on the theory, and the more
11  II,  3 |      sweat when it is moist is impossible.~Since all the attempts
12  II,  5 | considerations show this to be impossible. If we reflect we see that
13  II,  7 |       implies this. So this is impossible the theory must be impossible
14  II,  7 |  impossible the theory must be impossible too.~
15  II,  9 |    intercepting of the fire is impossible on either theory, but especially
16  II,  9 |   generated by fire: but it is impossible for it to exist in the water
17 III,  2 |   indivisible for sense. It is impossible that the figure of a thing
18 III,  5 |        point as well, which is impossible. Since then D cannot bear
19 III,  5 |      to one another, which was impossible. If, then, the semicircle
20  IV,  9 |    straight at once, and it is impossible for that which is straight