The author is basically an engineer by profession. After graduation from Punjab Engineering College Chandigarh, he worked for about a year as Principal of Industrial Training Institute (ITI) in Shamshi Kullu in Himachal Pradesh (Punjab at that time). After that he went to United States of America for postgraduate studies at Cornell University Ithaca New York. He lived and worked in America for almost twenty four years in positions of Design Engineer, Project Engineer, Principal Engineer, Senior Engineer and a Technical Specialist Project Manger (equivalent to Chief Engineer in India). He also obtained some patents of inventions in America. He loved India and always wanted to come back to India and do something for the country and for his community, which he did hoping to contribute his share in the development of his country.