The Collaboration Project, Astronaut Ron Garan via open.nasa.gov
"For thousands of years of human history, the vast majority of people in the world believed that it was impossible to fly to the Moon - simply because it had never been done before. Up until about 50 years ago people would have thought you were crazy to suggest we could go to the Moon, but human ingenuity and the determination of the human spirit proved that it was possible. Today, many people believe that it is impossible to solve the problems of the world. It is widely believed that is impossible to lift the poor out of poverty. 'There have always been poor in the world and there always will be,' they say. If we can land on the Moon and return to Earth safely, if nations can join together and build an enormous research facility in orbit, we can, by working together, solve many of the challenges facing our planet including the alleviation of poverty. Nothing is impossible."