Earth shaking inventions are very rare for any group, Mr. Murthy. If you look a bit downward, you will see IITians involved into many inventioned some degree less than earth-shaking. Why not appreciate that? Whether a person will choose his/her passion-field as career path is a personal decision and there is quite possibility of diversion at this age of lure and greed. Yet the other side is also not very uncommon
