In his talk headlined The Startup Interview: Get Set for Entrepreneurship, Vikas Joshi described the need for introspection by would-be entrepreneurs with the help of three questions. Why do I want to start this business? How do I feel about serving customers? How do I feel about stretching myself to learn new things? Sooner or later, every founders passes through trying times. That is why knowing these answers ahead of time is critical, he said.