Samuel Johnson (1807). “Dr. Johnson's Table-talk: Containing Aphorisms on Literature, Life, and Manners, with Anecdotes of Distinguished Persons, Selected and Arranged from Mr. Boswell's Life of Johnson”, p.42
Benjamin Franklin, William Temple Franklin (1850). “The Autobiography of Benjamin Franklin: Published Verbatim from the Original Manuscript, by His Grandson, William Temple Franklin”, p.76