It's important to do things fast: You learn more per unit time because you make contact with reality more frequently. Going fast makes you focus on what's important; there's no time for bullshit.

I think there are things in life that you want to telescope and compress and accelerate and streamline and make more efficient. And there are things where the value is precisely in the inefficiency, in the time spent, in the pain endured, in the effort you have to invest. And I don’t think we’re going to differentiate between those things. Because ... See more

It takes enormous discipline to NOT try to scale something that's working. But some things just don't scale -- and trying to do so can destroy the golden goose in the process. Many entrepreneurially minded people can't help themselves from trying.