With transparency in renewables, the prices of renewables are coming down drastically.

We can learn from all around the world. Germany, particularly, has been successful with rooftop solar generation. Other countries like Norway and Sweden have done work on it. Some of them have done offshore wind projects. So we're looking at learning from the best from all across the world. My approach is to get the best out of each one.

I can't tell my people that you will get power only from 6 A.M. to 5 P.M., and after that, we live in darkness. You need 24-hour power; you need a baseload, and that baseload for India is coal. We are looking at clean coal technologies to reduce the impact of pollution.

If inflation is brought down, interest rates will fall. Once rates fall, we have the opportunity to maybe achieve the goal of 'housing for all' faster; take roads, infrastructure to India's interiors.

The worst thing to do when I'm feeling insecure or a bit vulnerable is to scroll through Instagram. You only show when life is good on social media. Everyone looks happy all the time.

I believe Facebook is going all the way. They're going to reach a billion members and will be the biggest company in the world. It will be a platform everyone goes on the Internet through.

I start every morning at 7 or 7:30 in the same place - my little office where it's dark and cozy - with a cup of the same really strong black coffee. It's my little cocoon. There's no phone or fax or Internet. And no music.

Technology and robotics are advancing and will reduce the need for workers in the future.