Today we focus on the idea and reality of start-ups. The sky literally seems to be the limit for Indian startups, with some already featuring in the billion-dollar club. Infosys co-founder NR Narayana Murthy advises Indian startups to innovate, and think beyond modelling themselves on already tried and tested models like Amazon. Also joining the discussion are Rohit Bansal of Snapdeal, Rajiv Srivatsa of Urban Ladder, Deep Kalra of MakeMyTrip.