New Delhi, Jan. 26 -- India welcomes the European Union Head, Ursula von der Leyen, as the Chief Guest for Republic Day today. Embodied in this extraordinary woman's presence is the EU's quest to shift to a circular economy. India has also been blessed with a heritage that has pushed circularity as a lifestyle for centuries. This resonates with the occasion, where we celebrate our Constitution, containing Article 51A(g) and Article 21 - the fundamental duty to protect the environment and the Right to Life, respectively. What can India and the EU learn from each other? From India, the EU can learn about traditional skills as a lifestyle. Our roadside tailors across the country who alter our clothes for little payment are only one case in poi...