Today is the youngest you will ever be. Live like it.

Ideas are easy. I've never met a single person who didn't think they had a world class idea. The hard part is making it a business.

When you turn your team upside down and try to figure out what the culture of the team is, you take the greatest risk a team can take.

The reason I do Shark Tank isn't to try take make more money of the deals, even though every deal I want to make money off of and even more so I want the entrepreneurs to be very successful and make money, but Shark Tank sends a message to everybody that the American Dream is alive and well.

I'd rather be tired than broke!

Video for the Internet has become a testing ground for mediums that actually have revenue.

When I got to the Mavericks people were all giving me advice - change this, change that - and one thing that I didn't do was fire anybody.