Philip Guedalla war englischer Autor.
“History repeats itself: historians repeat each other.”
" Some Historians http://books.google.com/books?id=E0luAAAAMAAJ&q=%22History+repeats+itself+historians+repeat+each+other%22&pg=PA20#v=onepage," Supers & Supermen: Studies in Politics, History and Letters (1920)
“Autobiography—that unrivalled vehicle for telling the truth about other people.”
"Biographers and Their Victims," http://books.google.com/books?id=yCgoAAAAMAAJ&q=%22Autobiography+that+unrivalled+vehicle+for+telling+the+truth+about+other+people%22&pg=PA136#v=onepage Debate with A. G. Gardiner at The London School of Economics (June 1923) http://archive.org/stream/yeaandnay00anonuoft#page/136/mode/2up
