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: John Marshall Harlan was an American jurist who served as an Associate Justice of the Supreme Court from 1955 to 1971. His namesake was his grandfather John Marshall Harlan, another associate justice who served from 1877 to 1911.