But not to forget, there are other Sirs, who actually came back and still serving IOE after their MSc and Phd... My respect and salute to those Sirs, such as Purushottam Shrestha, Bhakta Bahadur Ale (another SLC Board First), Tamarakar Sir from electrical dept forgot his name.who indeed came back for the country. Hats off to those Sirs.