One quality of entrepreneurship is just persistence, not giving up because you have road blocks and also not giving in because other people tell you that you're nuts. You are nuts and you should be proud of it. Stick with what you believe in.

No matter what I tend to be doing, generally people always think I'm crazy, first of all, because I'm always talking about things in the future that haven't happened yet, and people have a hard time believing what's gonna happen. Secondly, I'm almost always a contrarian, whatever direction everybody else is going in, I'm probably figuring out a way to go in a completely opposite direction.

But any big change is more likely to result if there is a disruptive event such as new technologies or platforms that have a surprising effect on market share.

If you're going to be a successful entrepreneur, you're going to have to be somebody who can tolerate a high rate of change, you have to be willing to put a lot more hours into it, you have to tolerate the fact that you're going to make more mistakes and have a culture that responds to that.

One quality of entrepreneurship is just persistence, not giving up because you have road blocks and also not giving in because other people tell you that you're nuts. You are nuts and you should be proud of it. Stick with what you believe in.

I have a number of famous quotes, and one of them is, if you get knocked down, get back up again. I don't really feel like I want to let anything ultimately defeat me.

You have to have the kind of personality where you're resilient and you can get up and keep moving and learn what there is. What I tell my employees is, 'I want you to make mistakes. If you're not making mistakes, you're not trying hard enough. But, when we make a mistake, let's all study it. Let's all learn from it. After that, we want to make different mistakes. We don't want to keep making the same mistakes.'