The lesson of the MVP is that any additional work beyond what was required to start learning is waste, no matter how important it might have seemed at the time.

The Lean Startup has evolved into a movement that is having a significant impact on how companies are built, funded and scaled.

Learning is the essential unit of progress for startups.

Entrepreneurs can't forecast accurately, because they are trying something fundamentally new. So they will often be laughably behind plan - and on the brink of success.

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

At IMVU, the cost of customer acquisition through our five-dollar-a-day AdWords campaign was less than twenty-five cents. Our revenue from those same customers was more than a dollar.

Better to have bad news that's true than good news we made up