Jody Williams — American Activist

Jody Williams is an American political activist known around the world for her work in banning anti-personnel landmines, her defense of human rights – especially those of women – and her efforts to promote new understandings of security in today’s world. She was awarded the Nobel Peace Prize in 1997 for her work toward the banning and clearing of anti-personnel mines... (wikipedia)

For me, the difference between an 'ordinary' and an 'extraordinary' person is not the title that person might have, but what they do to make the world a better place for us all.
Even soldiers from the Vietnam War had said that when they were fighting in that war, the landmine was just one of any number of weapons to use in the fighting. It wasn't until they began to think about the aftermath and the legacy of landmines that they recognized the long-term, indiscriminate impact of the weapon.
I think there's a mythology that if you want to change the world, you have to be sainted, like Mother Teresa or Nelson Mandela or Archbishop Desmond Tutu. Ordinary people with lives that go up and down and around in circles can still contribute to change.
The landmine is eternally prepared to take victims. In common parlance, it is the perfect soldier, the 'eternal sentry.' The war ends, the landmine goes on killing.
Guns go home with the soldiers, but landmines are designed to kill - mindlessly, out of control, for years.