Nothing is impossible in this world. Firm determination, it is said, can move heaven and earth. Things appear far beyond one's power, because one cannot set his heart on any arduous project due to want of strong will.
Bio: Javier Pérez de Cuéllar was a Peruvian diplomat who served as the fifth Secretary-General of the United Nations from January 1, 1982 to December 31, 1991.
