Book, Paragraph

 1      I,  5 |          is to understand it, to know already what "definition"
 2      I,  11|         problems it is useful to know with a view to choice or
 3      I,  11|       while some it is useful to know merely with a view to knowledge,
 4      I,  11|          which we do not wish to know in and by themselves, but
 5      I,  11|      through them we may come to know something else. Problems
 6      I,  11|        people who are puzzled to know whether one ought to honour
 7      I,  11|         those who are puzzled to know whether snow is white or
 8      I,  18|          a man is more likely to know what it is he asserts, if
 9      I,  18|       false reasoning: for if we know the number of meanings of
10      I,  18|       false reasoning, but shall know if the questioner fails
11      I,  18|          answerer happens not to know the number of meanings of
12      I,  18|          to do this if we do not know the points of likeness.
13     II,  3 |         to be a triangle that we know that it has its angles equal
14     II,  4 |       future. For we are said to know things present and future (
15     II,  10|        discrepancy. Thus, if to "know" a thing be to "think of"
16     II,  10|      think of" it, then also to "know many things" is to "be thinking
17     II,  10|      true; for it is possible to know many things but not to be
18     II,  10|      single thing, viz. that to "know" a thing is to "think of"
19      V,  2 |  intelligible than "fire"-for we know better what fire is than
20      V,  2 | attribution. For he who does not know whether it is an attribute
21      V,  2 |         subject at all, will not know either whether it belongs
22     VI,  9 |      lacks it, and what it is to know and to be ignorant. For
23   VIII,  1 |        drawn from things that we know, as in Homer and not as
24   VIII,  14|          a few attempts we shall know several arguments by heart.
25   VIII,  14|      what is best.~It is best to know by heart arguments upon