Historical Years
21 A.D., 21 B.C., 1921, 2021, etc.
Read more about this topic: 21 (number)
Famous quotes containing the words historical and/or years:
“Yet the companions of the Muses
will keep their collective nose in my books
And weary with historical data, they will turn to my dance tune.”
—Ezra Pound (1885–1972)
“To be seventy years young is sometimes far more cheerful and hopeful than to be forty years old.”
—Oliver Wendell Holmes, Sr. (1809–1894)