Part

 1 I  |     of the past are generally ignorant of those of the present. ~
 2 I  |       Brittany, and be wholly ignorant of the rules of rhetoric;
 3 I  |     not less open to the most ignorant than to the most learned,
 4 I  |      things of which they are ignorant. ~For these reasons, as
 5 II |     of things of which we are ignorant, than in the investigation
 6 II | solution of which I continued ignorant, I was enabled, as it appeared
 7 III|      other men were generally ignorant, the gratification thence
 8 V  |       much as imagine himself ignorant of it. ~Besides, I have
 9 V  |        But lest those who are ignorant of the force of mathematical
10 VI |     of which we cannot remain ignorant, provided we bestow on it
11 VI |       with that of which I am ignorant, and to the knowledge of
12 VI |       the vanity of appearing ignorant of none, as such knowledge