Bethany Hamilton

It was Jesus who gave me peace when the shark severed my arm. I trust in Jesus whenever I'm going through a hard time. I see all the beautiful things that have come out of my situation. I'm able to share my story with young girls who have few role models, and I can help others cope with what they have been through.

I was badly bullied when I was in the seventh grade - relentlessly, mercilessly - by a group of 12-year-old girls. And it left me with a determination that no matter what, I had to throw my shoulders back, stick out my chin, and project a sense that no one and nothing could hurt me. That turned out to be a life-changing mistake.

In 1967, the world health community launched a global effort to eradicate smallpox. It took a coordinated, worldwide effort, required the commitment of every government, and cost $130 million dollars. By 1977, smallpox had disappeared.