Start with something simple and small, then expand over time. If people call it a 'toy' you're definitely onto something.

Opportunity lives at the intersection of what people need tomorrow and can be just barely built today.

Steve Jobs is the most epic entrepreneur of all time. He served as a guiding light for any emerging businessperson who wanted to learn how things should get done. He'll be looked at as one of the best business leaders of all time, and certainly one of the best tech entrepreneurs.

Entrepreneurship: 10% coach, 20% player, 30% cheerleader, 40% waterboy.

I interned at Miramax and subsequently at Paramount because I was really curious about the future of entertainment - how were we going to get films online? While the inspiration for Box didn't come from that experience directly, it was very obvious that bigger businesses had a lot of slow processes and cumbersome technology.

If people don't think the odds are against you, you're doing it wrong.

My downtime tends to resemble my uptime. Weekends are workdays, but toned down. Over the whole weekend, I may have five meetings, as opposed to six on a weekday. I used to play piano for 30 minutes at night, but I had to pull that out of my schedule. I don't have time for nonwork stuff.