From a young age, Spanx founder Sara Blakely was encouraged to take risks. In a Business Insider
Billionaire Sara Blakely says secret to success is failure
Spanx founder Sara Blakely on failure
Who are some successful people who failed at their first try? - Quora
Billionaire Sara Blakely says secret to success is failure
Podcast
The Spanx Story by Charlie Wetzel, Stephanie Wetzel (Ebook) - Read
Billionaire Spanx founder Sara Blakely gave her entrepreneur
Breakthrough Branding_ How Smart Entrepreneurs and Intrapreneurs
Spanx founder Sara Blakely learned an important lesson about