Startups should be, if you graph their financial performance, it should be what's called a J curve. You start out at zero, you're not making any money, you're not losing any money.

It's OK, by the way, that it takes 10 years for you to make money. Since when was it that being in your mid-30s to make a few hundred thousand dollars or a million dollars was like egregiously unfair? I think we have to have a sense of perspective here. We're all going to live into our 80s or 90s. So what is everybody in such a rush for?

I think the reality is that it's never been a better time to be an entrepreneur, it's never been a better time to work at a startup. You work at a really intellectually free environment, you get to work with people who are like-minded, it's very energetic. It's wonderful.

The half-life of companies is shrinking. So in the same ease in which you can start a company today to disrupt an incumbent, you have to also realize that somebody will do that to you as well just as easily. So if you're not just going to get on top but stay on top, that will require a real prepared mind across many companies.