In the simplest terms, a fast-growing company can't keep growing at the same fast rate forever. It eventually has to slow down.

A lot of what people are calling 'artificial intelligence' is really data analytics - in other words, business as usual. If the hype leaves you asking 'What is A.I., really?,' don't worry, you're not alone.

Porsche's and Apple's design philosophies are similar. Much like the 356, the original iPhone was about defining a foundation for the future.

It is becoming harder for us to stay on top of the onslaught - e-mails, messages, appointments, alerts. Augmented intelligence offers the possibility of winnowing an increasing number of inputs and options in a way that humans can't manage without a helping hand.

Some people, through luck and skill, end up with a lot of assets. If you're good at kicking a ball, writing software, investing in stocks, it pays extremely well.

Politics have been changed forever because of people. The Internet is one of the tools that has helped. And it isn't just politics. The new networked dynamics that are now possible with these new forms of communication are also changing the way people engage as consumers that demand more social value from corporations.

For most Indians in America, wealth is not inherited. Neither do we make it as heads of large hedge funds and private equity funds. For us to make it to the top, we have to use our knowhow to create great new technology products and build high-tech companies.

When I get back from this book tour, I'm planning to learn the internet. Maybe I can hook up in cyberspace.