I look at Twitter as brand building.

I have no baggage in politics. I've never been a politician. I don't owe anybody anything.

Don’t let the dark clouds of greed confuse you

I have met many entrepreneurs who have the passion and even the work ethic to succeed - but who are so obsessed with an idea that they don't see its obvious flaws. Think about that. If you can't even acknowledge your failures, how can you cut the rope and move on?

Nobody forces you to work at Wal-Mart. Start your own business! Sell something to Wal-Mart!

The definition of leadership is that you have to find great people and ask them to do extraordinary things. I've been doing that my whole life.

Nobody has a monopoly on good ideas