Except in very narrow cases, where there's breakthrough science that needs patent production, worrying about competitors is a waste of time. If you can't out iterate someone who is trying to copy you, you're toast anyway.

If we do not know who the customer is, we do not know what quality is.

You know how people always talk about how vision is the key to entrepreneurship and perseverance and really seeing what other people don't see? We can actually redeem a fair amount of that folk wisdom.

Leadership requires creating conditions that enable employees to do the kinds of experimentation that entrepreneurship requires.

Customers don't care how much time something takes to build. They care only if it serves their needs.

I believe for the first time in history, entrepreneurship is now a viable career.

A pivot is a change in strategy without a change in vision.