Hello Dheeraj
First of all if anyone knows here how to be someone like Narayan Murthy, he would have already started the work to be there some day and not sitting here to give suggestions how to be one.
Secondly try to succeed by being a good human being and not just by being an Indian only. Yes, i agree that Indians are doing well all over the world, but just being an Indian won't help. Narayan Murthy has not become The Narayan Murthy like this only. It takes years of patience, skill, dedication etc. to become The Man. People don't remember the persons coming next, although many of them would be doing equally well. Instead of becoming someone like Narayan Murthy, try to establish your own identity. No degree / qualification is small. It matters that how well you know your subjects and its implementations in this real mean world.
For the time being i would like to advice you to concentrate on your studies and sharpen your skills and try to become a master of your craft. Study well, do hard work and try to have a command over your subjects. This should be the stepping stone towards your dream.
All the Best.