In today's episode, Rahul Garg, founder and CEO of Moglix, talks about what's next for the company, which he says is knocking on $600-700 million in revenue. He also talks about his love of solving not just difficult problems, but difficult and large ones, which feeds his entrepreneurial decisions. Aspiring founders must understand this, and prepare for the long haul—from the existential challenges of the early years to facing the question 'can you scale profitably,' later on, he says