If my market value is below Charley Warner's, it is a case of Since When? I should multiply it by two or three if required to testify.
- Letter to Fred J. Hall, August 10, 1892

It is not the privilege of the most of us to have many intimate friends -- a dozen is our aggregate -- but I think he could count his by the score.
- Mark Twain's Autobiography

Also see Mark Twain's interview with the Hartford Courant when Warner died, October 1900.