Let your smile change the world! Never let the world change your smile!

Sri Sri Ravi Shankar (1956 CE-), Ravi Shankar is an Indian spiritual leader. He founded the Art of Living Foundation in 1981, a volunteer-based NGO providing social support to the people. In 1997, he established a Geneva-based charity, the International Association for Human Values, an NGO that engages in relief work and rural development.