Faith gives the courage to live and do. Scientists, with their disciplined thinking, like others, need a basis for the good life, for aspiration, for courage to do great deeds. They need a faith to live by. The hope of the world lies in those who have such faith and who use the methods of science to make their visions become real. Visions and hope and faith are not part of science. They are beyond the nature that science knows. Of such is the religion that gives meaning to life.