Gandhinagar, Jan 11 (ANI): United Nations Secretary General Ban Ki-Moon on Sunday addressed the Vibrant Gujarat Summit-2015 which is taking place in Gandhinagar. Ban Ki-Moon said that he paid tribute to Mahatma Gandhi at Sabarmati Ashram and said that he hoped Mahatma Gandhi’s ideals will keep inspiring the lives of all people in the world. He also said that the whole world should come together to excel in fields of sustainable development and build industrial strength.