He that teaches us anything which we knew not before is undoubtedly to be reverenced as a master.
Samuel Johnson, Hester Lynch Piozzi, James Boswell (1787). “The Beauties of Samuel Johnson, LL.D.: Consisting of Maxims and Observations, Moral, Critical, and Miscellaneous, to which are Now Added, Biographical Anecdotes of the Doctor, Selected from the Late Productions of Mrs. Piozzi, Mr. Boswell, ...”, p.9