The biographies of Great Personalities of the World have been written not only to glorify their great deeds, but also to provide great inspirational tales of achievement, sacrifice, courage, commitment and all those exemplary qualities that made them as famed as they are. This book is a humble approach to compile life sketches of Great Personalities of the World in different fields, so as to act as a source of inspiration and motivation for each individual to excel in the field of activity they are related with.