Gujarat Chief Minister Narendra Modi has said that he is confident that India will revive its past glory and become a world leader in the near future, given its strong base in spiritual and traditional values. The current situation in the country makes many people feel unhappy. “But I am not depressed. I have full faith in India.’’ He was speaking as chief guest at the 60th birthday celebrations of spiritual leader Mata Amritanandamayi at her math at Amritapuri, near Kollam.