Sources
  1. Karl Friedrich Gauss in a letter to W. Bolyai
  2. Soren Kierkegaard in his journals
  3. Thomas B. Reed, Speaker of the House in the 1890's
  4. Dan Qualye
  5. Mae West
  6. Dorothy Parker
  7. William James
  8. Sherlock Holmes in The Red-Headed League by Sir Arthur Conan Doyle
  9. Isaac Newton in his memoirs
  10. Richard Feynman in the Introduction to The Feynman Lectures on Physics
  11. James Watson and Francis Crick in a 1953 Nature paper
  12. Pierre Simon de Laplace
  13. Andrew Lang
  14. G.H. Hardy and Ramanujan as quoted by C.P. Snow in the introduction to A Mathematician's Apology by Hardy
  15. Jane Austen in Pride and Prejudice
  16. Last words of Stonewall Jackson
  17. Emily Dickson in a poem
  18. A.A. Milne in The World of Pooh
  19. Julia Ward Howe in The Battle Hymn of the Republic
  20. John Muir in Mountains of California
  21. Dorothy L. Sayers in Strong Poison
  22. P.G. Wodehouse in The Inimitable Jeeves
  23. Norman Maclean in A River Runs Through it
  24. William Strunk, Jr. and E.B. White in The Elements of Style
  25. Groucho Marx in A Day at the Races
  26. Woody Allen
  27. Martin Luther King Jr.
  28. Motto of The New York Times
  29. W.H. Auden
  30. Bruce Weir at the O.J. Simpson trial
  31. William Faulkner in A Rose for Emily
  32. Flannery O'Connor in A Good Man is Hard to Find
  33. Mark Twain in The Tragedy of Pudd'nhead Wilson
  34. Oliver Goldsmith in She Stoops to Conquer
  35. Erwin Chargaff in Preface to a Grammar of Biology (Science May 14, 1971, vol. 172, no. 3984, page 641, col. 1)