If you're waiting for encouragement from others, you're doing it wrong. By the time people think an idea is good, it's probably too late.

That's already been tried before only means the first attempt got it wrong.

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

We're enamored with the concept that there's always a price. But sometimes, your goal is to build a great company, not sell it.

If you don't go to every level of your company, you distance yourself from the marketplace and from your people.

My dad is a chemical engineer, and my mom was a teacher. They were pretty serious about education, but I always thought about things a little bit differently.

The only barrier to entry you can create is to consistently build a great product.