<span style="color: #222222;">Vice President M Venkaiah Naidu has paid tributes to great social reformer and educationist Ishwar Chandra Vidyasagar on his Jayanti today. <br />''<br />''In a tweet, Mr Naidu said, a multifaceted genius, he is most widely admired for his crusade against child marriage and initiatives for widow remarriage. </span><br />