Not everything that can be extracted appears in anthologies of quotations, in commonplace books, or on the back of Celestial Seasonings boxes. Only certain sorts of extracts become quotations. – Gary Saul Morson, The Words of Others: From Quotations to Culture, 2011
All quotation dictionaries stand on the shoulders of their predecessors, which must be consulted as part of the effort to make sure that no famous quotations are missed. – Fred R. Shapiro, The Yale Book of Quotations, 2006 (Acknowledgements)
All of us, who are members of the Germanic peoples, can be happy and thankful that once in thousands of years fate has given us, from among the Germanic peoples, such a genius, a leader, our Fuehrer Adolf Hitler, and you should be happy to be allowed to work with us. – Heinrich Himmler