Sir Edmund Hillary and his Sherpa guide Tenzing Norgay were the first two climbers to reach the top of Mount Everest.
Read this short biography of Hillary, as well as this interview with him.
Why do you think he tried to do something no one else had ever done? If you had become as famous as he became after his climb, would you have tried to spend so much time helping the people who live in Nepal? Or would you have just tried to go out and have a good time? Why?