In the journey of an entrepreneur, the most important thing is self-belief and the ability to convert that belief into reality. - Mukesh Ambani

People first want to spend money on food -- that is common across the world. The second, in India, is education. In many parts of the world, it comes way down the list of priorities. So, there is a huge opportunity.

But this doesn't work without a scheme. If you ask me to build a power plant, I cannot give that power at 3 cents or 4 cents, unless I put up a 2000 MW project. It's the same for an airport, seaport and all the other stuff. You need to spread costs over a sensible size to keep unit costs low.

We got into life sciences as a defence mechanism in the late '90s