Swami Vivekananda, known in his pre-monastic life as Narendranath Datta. He was intelligent since birth. He excelled in music, gymnastic and studies. He was modern in his approach in understanding of religion, view of man, principles of morality and ethics. He harmonized the East and the West, religion and science. He was the follower of Swami Ramakrishna Paramanth. the author Dr. Sushil gupta describes the life of Swami ji in efficient manner. His teachings are motivational and following them can lead us to live properous life.