Henry Fielding,
The History of the Adventures of Joseph Andrews and his Friend…
“ But surely, Joseph, your suspicions of this gentleman must beunjust, for what a silly fellow must he be who would do the devil's workfor nothing! and canst thou tell me any interest he could possiblypropose to himself by deceiving us in his professions?"--"It is not forme," answered Joseph, "to give reasons for what men do, to a gentlemanof your learning."--"You say right," quoth Adams; "knowledge of men isonly to be learned from books ”
