Mark Cuban is arguably the most popular entrepreneur today. Founder of HDNet, Broadcast.com and MicroSolutions, as well as owner of the 2011 NBA Champions Dallas Mavericks, Cuban is a vocal yet involved entrepreneur in popular culture. Dan Schawbel of Forbes.com recently spoke with Cuban on his thoughts regarding social media and entrepreneurship. Here is an excerpt:

What 3 pieces of business advice would you give to a first time entrepreneur?
- Sweat equity is the most valuable equity there is.
- Know your business and industry better than anyone else in the world.
- Love what you do or don’t do it.
You may follow Mark on Twitter @mcuban or visit his personal blog, www.blogmaverick.com
