From running a modest mathematics coaching centre in Patna to earning global fame through Super 30, the remarkable institute where he mentors 30 students for admission into the prestigious IITs every year, Anand Kumar has come a long way indeed. The 44-year-old visionary mathematician speaks to Giridhar Jha about his journey, his mission and the challenges ahead, after being conferred the Best Social Activist Award at the recent Outlook SpeakOut Awards.