VARANASI, Nov. 3 -- A three-day 'World Symposium: Ancient Wisdom for Modern Challenges' began in Varanasi on Monday. Several scholars, philosophers and spiritual leaders spoke on the opening day of the event, seeking solutions to contemporary global problems through traditional knowledge systems. Delivering the keynote address, chairperson Adani Foundation Priti Adani said, "It is a privilege to welcome you to the eternal city of Varanasi. There is something about this city that makes one pause.That is why I cannot imagine a more meaningful place than Kashi for a gathering on Ancient Wisdom for Modern Challenges." "There is something mystical about Varanasi. This is a place where humanity's oldest questions remain relevant to its future. Lord Buddha and Guru Nanakji gave discourses from this land. Four of our revered Jain Tirthankaras were born here," she said. "The legacy of Varanasi is timeless. Our Prime Minister, chose this holy city as his parliamentary constituency. Under his visionary leadership, Varanasi has become a confluence of cultures and a symbol of India's growing global presence," she added. She thanked the organisers and hosts, including Prof Jeffrey Sachs, Nirupam Bajpai and secretary, ministry of culture, Vivek Aggarwal for their efforts in holding the global dialogue....