Harry S. Truman Quotes about History

The only thing new in the world is the history you don't know.
"Plain Speaking : An Oral Biography of Harry S Truman" by Merle Miller, (p. 26), 1974.
Harry S. Truman (1967). “The Quotable Harry S. Truman”, Anderson, S.C. : Droke House, distributed by Grosset & Dunlap