We need new medical approaches to preventing and/or curing disease. We need new scientific approaches to generating, storing, and being more efficient with energy. Maybe we need more space exploration. Maybe we need more undersea exploration.

Early in a startup, product decisions should be hunch driven. Later on, product decisions should be data driven.

People already love to play casual games. But when you take a casual game and stick it inside a social network, it becomes way more exciting.

I think 'crazy' is a compliment. I think you make money with people who are crazy.

There is a difference between hiring a CEO and turning over control of the business.

There are so many startups out there raising money. I don't think this is a bad thing. It's a good thing. Entrepreneurship is in vogue. Innovators are innovating. Makers are making.

It's upsetting to me that you have to be a millionaire to invest in your friend's start-up.