Dialogue

 1 Intro|   the doctrine is old, being derived from the poets, who speak
 2 Intro|  error, in the case of facts derived from sense.~Another attempt
 3 Intro|      conceptions of the mind derived from former philosophies
 4 Intro|    other knowledge, they are derived from experience, and that
 5 Intro|   positive. It is originally derived from the contemplation of
 6 Intro|    is feeble and inadequate, derived for the most part from touch
 7 Intro|      space with other truths derived from experience, which seem
 8 Intro| affirm that all knowledge is derived from experience without
 9 Intro|    type of the mind which is derived from the comparison of many
10 Intro|      not to any great extent derived from the observation of
11  Thea|  cook, of the pleasure to be derived from the dinner which is