Small teams move faster than big teams.

I've always found that working through ideas in written form really changes the thinking.

I think it is only in hindsight that you can determine whether something is a mistake or not.

Make sure that you take the time to think about how other companies might respond to your idea, both those companies already in the market you plan to target as well as others that might imagine targeting that market.

You have to chip away at it and shape it to let the winning idea emerge.

I have a fear right now that what I call the advertising-narcissism complex is sucking up way too much top talent.

Have a core concept, but wrap it in a full business model.