He was India's first Vice President and second President. His book, 'The Philosophy of Rabindranath Tagore' attracted global attention to Indian philosophy. Identify the person.

Sarvepalli Radhakrishnan was awarded the Bharat Ratna, India's highest civilian award, in 1954. He was awarded several other distinguished awards as well such as a knighthood in 1931 and honorary membership of the British Royal Order of Merit in 1963.