"Pon tu mirada hacia el frente en lo que puedes hacer, no hacia atrás en lo que no puedes cambiar."
Thomas Leo Clancy Jr., conocido como Tom Clancy (Annapolis, 12 de abril de 1947 - Baltimore, 2 de octubre de 2013), fue un escritor estadounidense de novelas policíacas de tema político, en un contexto de inteligencia militar.
Thomas Leo "Tom" Clancy, Jr. (April 12, 1947 – October 1, 2013) was an American author and historian best known for his technically detailed espionage and military science storylines set during and in the aftermath of the Cold War, and for video games that bear his name for licensing and promotional purposes. Seventeen of his novels were bestsellers, and more than 100 million copies of his books are in print. His name was also a brand for similar movie scripts written by ghost writers and non-fiction books on military subjects. He was a part-owner of the Baltimore Orioles and Chairman of their Community Activities and Public Affairs committees.