This app contains 83 effective quotes and prayers on mankind. You can share these quotes and prayers with friends via Facebook, Twitter and email. Swami Vivekananda, a great philosopher, a spiritual genius of commanding intellect and power and a powerful spiritual guru who crammed immense labor and achievement into his short life, 1863-1902. Born in the Datta family of Calcutta, the youthful Vivekananda embraced the agnostic philosophies of the Western mind along with the worship of science.