Dr. A.P.J Abdul Kalam @ I.I.T Bombay during TechFest 2015 - How Did He Become So Great

Dr. A.P.J Abdul Kalam @ I.I.T Bombay during TechFest 2015 <br /> <br />Sir, How did you become so great ? <br /> <br />A. P. J. ABDUL KALAM, <br />2015, <br />GREAT, <br />PERSONALITY, <br />POLITICIAN, <br />AWESOME, <br />HUMAN, <br />INDIAN