Your shoes have to match your belt. That's rule number one for guys. You can't put the brown shoes with the black belt. Or a brown belt with a black wristwatch. Just don't do it! Also, I don't like boots with suits. And when you wear sneakers, make sure they go with your shirt.

The power of a handwritten letter is greater than ever. It's personal and deliberate and means more than an e-mail or text ever will. It has a unique scent. It requires deciphering. But, most important, it's flawed.

What I've become good at is bringing things that aren't necessarily mainstream to the mainstream. What I did see on Twitter was a potential for mass publication; it's a mainstream consumer broadcasting device. It transforms customers and companies. You have to be transparent or you fail.

Anyone who wants to be an entrepreneur like someone else is actually looking in the wrong direction. You don't look out for inspiration, you look in. You have to ask yourself how can I be better today, at solving the problem I am trying to solve for my company. I wouldn't encourage anyone to be like me. Just be like you.

For me, the most entertaining evening would be to go sit with entrepreneurs and talk with them about how they're building their companies and how we can help to make them better. That's the one thing in the world - well, I love doing that.

Opportunity looks a lot like work...

I am only young once, who cares if I'm a goofball!