Woodrow Wilson (1916). “Wit and Wisdom of Woodrow Wilson: Extracts from the Public Speeches of the Leader and Interpreter of American Democracy, with Masterpieces of Eloquence”, Best Books
Attributed in Scribner's Magazine, Nov. 1937. This is the earliest documented evidence for this quotation, and it appears unlikely to be authentic. Marjorie Brown King, the last survivor among the people at the 1915 screening, said that Wilson walked out of the room afterwards without comment. However, at least the first part of the quotation may have been associated with Wilson as early as February 1915. According to a 2004 article by Arthur Lennig, the New York American, 28 Feb. 1915, quoted B
Woodrow Wilson, Howard Seavoy Leach (1925). “The Public Papers of Woodrow Wilson: College and state, educational, literary and political papers (1875-1913)”
Woodrow Wilson, Ollie M. James (1912). “Speech of Governor Wilson Accepting the Democratic Nomination for President of the United States: Together with the Speech of Notification Delivered by Hon. Ollie M. James at Seagirt, N.J., August 7, 1912”
Woodrow Wilson, Edwin Anderson Alderman (1928). “Woodrow Wilson's Principles of Democracy: Being President Alderman's Memorial Address Delivered Before a Joint Session of American Congress, and President Woodrow Wilson's Addresses Delivered During the Period of the Great World War”