The following interview is with billionaire Sara Blakely, the founder of Spanx.  As you will see in this video, Sara set out to create a product to sell to millions of people, and had that attention years before she even thought of starting Spanx.  She believes your mindset is your most valuable asset by far, and it is something you need to work on daily.  She also used to do stand up comedy and believes most people in business are too serious, and that you don't have to be serious all of the time to be taken seriously.  I hope you enjoy watching this and get value as we did: