An curved arrow pointing right. Bethenny Frankel, founder of Skinnygirl, author and entrepreneur, discusses her best advice for negotiating. Follow BI Video: On Twitter More from Strategy Bethenny ...

If Skinnygirl founder and author Bethenny Frankel could time travel, there's one thing she'd go back and say one thing to her 20-year-old self: It's okay not to have everything figured out.