Mental intelligence and physical endurance are important for survival. This is shown in an example in history, where three men were lost in the ocean, in the biography Unbroken by Laura Hillenbrand, “He had to devise something that could etch up the patch area so …show more content…
He pondered the problem, then picked up the brass mirror that he had used to hail the bomber.” (Hillenbrand 26). This is significant, because Louie, one of the three men, used his brain to figure out how to etch up the patch area. This impacts the three men’s survival chances because if the patch area was not etched up, the raft would not work anymore and might break, then they would just fall into the water and die. “In the darkness, patching was impossible, but the pumping couldn’t be stopped. They pumped all night long, so drained that they lost the feeling in their arms.” (Hillenbrand 30). This is important, because the three men kept pumping the raft all night long, although it was impossible to patch in the dark and they were drained and even lost the feeling in their arms. They were exhausted, but they did not give up because the pumping could not be stopped to keep the raft working. This impacts their survival chances because if the raft did not have enough air, it would deflate, and the three men would