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: Roger Searle Payne was an American biologist and environmentalist famous for the 1967 discovery of whale song among humpback whales. Payne later became an important figure in the worldwide campaign to end commercial whaling.