Book,  Chapter

 1   Read        |     themselves, might render difficult. Some objects had need be
 2   Read        |   and these notions are made difficult to others’ apprehensions
 3      I,  II   |     much contended about and difficult to be known. And therefore
 4     II,  XIV  |     will, I suppose, find it difficult to keep all other ideas
 5     II,  XIV  |      being; which is no more difficult or absurd, than to apply
 6     II,  XXVII|    reflected on, is not more difficult in compound ones, if care
 7     II,  XXVII|     we take for true—will be difficult to conclude from the nature
 8    III,  VI   |    have a lasting union.~43. Difficult to lead another by words
 9    III,  VI   |    it may be considered, how difficult it is to lead another by
10    III,  VI   | called by. But because it is difficult by known familiar names
11     IV,  III  |      be then perhaps no more difficult to know than it is to a
12     IV,  V    |  another: but yet it is very difficult to treat of them asunder.
13     IV,  VII  | abstract, comprehensive, and difficult,) for it must be neither
14     IV,  VII  |    obscure, or at least more difficult to be settled in the mind
15     IV,  VIII | instructive); which were not difficult to do, did they not find