Book, Paragraph

 1   I,  2 |     motes in the air which we see in shafts of light coming
 2   I,  2 |     are:~For "tis by Earth we see Earth, by Water Water,~By
 3   I,  4 |  proper kind of eye, he would see just as well as the young
 4  II,  5 |      has the power to hear or see, "sees" or "hears", even
 5  II,  6 |     the white object which we see is the son of Diares; here
 6  II,  7 |    own proper” colour. Why we see these at all is another
 7  II,  7 |    empty one could distinctly see an ant on the vault of the
 8  II,  7 |       distinctness, we should see nothing at all.~We have
 9  II,  9 |     back in order that we may see, while hardeyed animals
10  II,  9 |      of the kind, but at once see whatever presents itself
11  II,  12|      by smells or what cannot see by colours, and so on? It
12 III,  2 |  perceive by sight is just to see, and what is seen is colour (
13 III,  2 |  coloured), then if we are to see that which sees, that which
14 III,  3 |       It remains therefore to see if it is opinion, for opinion
15 III,  3 | because it is not possible to see without light.~And because
16 III,  4 |      powerful odour we cannot see or smell, but in the case
17 III,  13|      it must have in order to see, and taste because of what