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: George Catlett Marshall, Jr. was an American statesman and soldier. He was Chief of Staff of the United States Army under presidents Franklin D. Roosevelt and Harry S. Truman, and served as Secretary of State and Secretary of Defense under Truman.