I'm totally engaging in cultural stereotyping, no question about it. But I think it's OK because I'm doing it for a reason, for a good reason.

We are approaching levels - if we're not beyond levels - of threshold for the number of messages that consumers can take in in a given day. There is a kind of hunger for some kind of new approach to getting the word out about something.

We need to be clear when we venerate entrepreneurs what we are venerating.They are not moral leaders. If they were moral leaders, they wouldn't be great businessmen.

If you're in business it's both a promise and a warning. It says that sometimes little things can cause some little guy to have an overnight success.

There are lots of issues more important than where billionaires donate their money.

People who bring transformative change have courage, know how to re-frame the problem and have a sense of urgency.

I think that persistence and stubbornness and hard work are probably, at the end of the day, more important than the willingness to take a risk.