Sumit Dutta Chowdhury is one hellava passionate evangelist. Last year, the 45-year-old entrepreneur with a PhD from Carnegie Mellon and a brilliant track record in industry wrote a book Rules of the Game aimed at helping college grads plan their professional careers better. And for his book launch, Chowdhury chose to hit the ground running, engaging with nearly 8,000 students across several colleges across the country. Everywhere he went, as part of his talk, he’d ask his young audience one simple question: how many of them wanted to start their own enterprise?