Swami Vivekananda (1863-1902) was a renowned Indian monk, philosopher, and spiritual leader, best known for introducing Hindu philosophy to the Western world. A key figure in the revival of Hinduism in India, he emphasized the importance of self-realization and the universal principles of love and compassion. Vivekananda gained international recognition after his impactful speech at the Parliament of the World's Religions in Chicago in 1893, where he spoke eloquently about the unity of all religions. His teachings continue to inspire millions, promoting values of service, tolerance, and the pursuit of knowledge. Through his founding of the Ramakrishna Mission, he sought to blend spirituality with social service, advocating for the upliftment of humanity.