Sachin Bansal

The first thing I look at is, 'Is the entrepreneur going after really big problems, to the extent that it feels scary when they talk about it?' You wonder if the idea is possible. I have seen that a lot of times, people go after small problems, and that's a sign that they are not confident.

At Amazon, we were not working with the e-commerce division but with the Web services team. We started Flipkart completely from scrap. Moreover, the whole shopping behaviour and infrastructure challenges in the Indian market were different from that in the U.S. and European markets.

The price of diamonds can vary greatly depending on size, cut, color, and other factors, including whether they have a history. But because of the rarity of blue boron diamonds, they often fetch more money than gems of similar quality.

Well, there's no question that the law passed in 1996 was flawed. It deregulated the wholesale market, meaning the price that the utilities had to pay energy companies for power, but not the retail market.