I'm a big believer that media is an impulse business.

Look at the world around you & imagine it in a better way.

Take risks. Fail. Pick yourself back up again. And always, always remember this: there is no adversity capable of stopping you once the choice to persevere is made.

I took a job at the Walt Disney Company and after 18 months decided to go to business school at Harvard. I was awestruck by the campus. My first reaction was I dont belong here. Then I said, Im here; lets get on with it.

I'm a big believer that media is an impulse business.

I think challenge for Facebook is to develop a culture that has the advertiser and the ad service be as strong a part of their culture as the user obsession is.

When youre dealing with digital goods, you dont have to be tied to one URL.