When I started doing things on my own, I was figuring - remember, it was a very nascent market. And there was a lot that was unknown about the renewable marketplace in 2004, early 2003, when I was planning on it.

New industries are created by entrepreneurs who don't necessarily have subject matter expertise when they get started, yet they are still responsible for most of the innovation we see in society.

We love serious technology innovations, and there is a strong bias towards large technology innovations that are sort of disruptive to the current market.

Seeking an acquisition from the start is more than just bad advice for an entrepreneur. For the entrepreneur it leads to short term tactical decisions rather than company-building decisions and in my view often reduces the probability of success.

The biggest invention of modern time is the book. The book is a digital medium; book text is written in a different form and replicable. What it really does is it allows us to replicate cultural information, scientific technology, and information out of the human brain.

I spent my whole career in the technology business, and I was convinced of the importance, at a grand scale, of the development of global connectivity.

ISIL particularly is very slick, very sophisticated, proselytizing and recruiting, and they are very astute users of social media.

People are hurting out there, perhaps they are ready to start a conversation about whether an AR-15 belongs in the hands of a citizen, whether a citizen should be able 6,000 rounds on the internet.