Paris Hilton wants to change her image and leave a mark on the world. The hotel heiress will travel to Rwanda next month with the children's charity Playing for Good in a five-day humanitarian mission visiting health-care clinics and schools. In a recent interview with Newsweek magazine, Paris says her experience prison changed her in some many ways. "There are a lot of bad people in L.A. Before, my life was about having fun, going to parties — it was a fantasy." "But when I had time to reflect, I felt empty inside.” "I'm scared, yeah. I've heard it's really dangerous". "I've never been on a trip like this before," she concluded.