all creations as one. As non-different. This is where he introduces "The Spirit of Abheda". He quotes, "In morals, the individual is enjoined to cultivate a Spirit of Abheda, or non-difference." Thus he mentions how this "naturally leads to the ethics of love and brotherhood". "Every other individual is to be regarded as your co-equal, and treated as an end, not a means." "The Vedanta requires us to respect human dignity and demands the recognition of man as man." Marriage and family Radhakrishnan was married to Sivakamu, a distant cousin, at the age of 16. As per tradition the marriage was arranged by the family. The couple had five daughters named Padmavati, Rukmini, Sushila, Sundari and Shakuntala. They also had a son named Sarvepalli Gopal who went on to a notable career as a historian. Many of Radhakrishnan's family members including his grandchildren and great-grandchildren have pursued a wide range of careers in academia, public policy, medicine, law, banking, business, publishing and other fields across the world. Sivakamu died on 26 November 1956. They were married for about 53 years. Academic career In April 1909, Radhakrishnan was appointed to the Department of Philosophy at the Madras Presidency College. Thereafter, in 1918, he was selected as Professor of Philosophy by the University of Mysore, where he taught at its Maharaja's College, Mysore. By that time he had written many articles for journals of repute like The Quest, Journal of Philosophy and the International Journal of Ethics. He also completed his first book, The Philosophy of Rabindranath Tagore. He believed Tagore's philosophy to be the "genuine manifestation of the Indian spirit". His second book, The Reign of Religion in Contemporary Philosophy was published in 1920. In 1921 he was appointed as a professor in philosophy to occupy the King George V Chair of Mental and Moral Science at the University of Calcutta. He represented the University of Calcutta at the Congress of the Universities of the British Empire in June 1926 and the International Congress of Philosophy at Harvard University in September 1926. Another important academic event during this period was the invitation to deliver the Hibbert Lecture on the ideals of life which he delivered at Manchester College, Oxford in 1929 and which was subsequently published in book form as An Idealist View of Life. In 1929 Radhakrishnan was invited to take the post vacated by Principal J. Estlin Carpenter at