The first rule of doing work that matters: Go to work on a regular basis.

Today, not starting is far, far worse than being wrong. If you start, you've got a shot at evolving and adjusting to turn your wrong into a right. But if you don't start, you never get a chance.

The problem with requiring people to be loud and angry to get things done is that you're now surrounded by people who are loud and angry.

Everyone we interact with is changed forever. The only questions are: How will they be different (and how different will they be), and how will we be different (and how different will we be) as a result?

A book is a souvenir of an idea.

Change is not a threat, it's an opportunity. Survival is not the goal, transformative success is.

Just because something is easy to measure doesn't mean it's important.