The only thing any entrepreneur, salesperson or anyone in any position can control is their effort.

When you've got 10,000 people trying to do the same thing, why would you want to be number 10,001?

Don't start a company unless it's an obsession and something you love. If you have an exit strategy, it's not an obsession.

What I’ve learned in these 11 years is you just got to stay focused and believe in yourself and trust your own ability and judgment.

One of the biggest mistakes entrepreneurs make is that we lie to ourselves. We don't step back and look at ourselves like a competitor would.

We can't ever forget that the Internet now is just a staid utility. The exciting platforms are software applications that are very, very simple.

I'm the one guy who says don't force the stupid people to be quiet - I want to know who the morons are.