A man is never lost at sea and it is a long island.
 Ernest Hemingway, The Old Man and the Sea (1952). copy citation

Context

“You work now, fish, he thought. I'll take you at the turn. The sea had risen considerably. But it was a fair-weather breeze and he had to have it to get home. "I'll just steer south and west," he said. "A man is never lost at sea and it is a long island." It was on the third turn that he saw the fish first. He saw him first as a dark shadow that took so long to pass under the boat that he could not believe its length. "No," he said. "He can't be that big."” source