Sarah and William dive deep into the world of personal development, tackling everything from "What would you do if you could go back and visit a younger version of yourself for 24 hours?" to the many different tools they've used through the years, to a list of some of their favorite books.

Some of the tools mentioned include Strengthsfinder, the Enneagram, the DISC profile, and the Kolbe-A assessment.

People mentioned include Brene Brown (brenebrown.com), Jeff Glover (gloveru.com), Keith Roy (keithroy.com), and Guy Raz (guyraz.com).

Book titles mentioned include:

• The Go-Giver (Bob Burg & John David Mann)
• 21 Irrefutable Laws of Leadership (John Maxwell)
• Leadershift (John Maxwell)
• Start With Why (Simon Sinek)
• Leaders Eat Last (Simon Sinek)
• Everything is Figureoutable (Marie Forleo)
• #AskGaryVee (Gary Vaynerchuk)
• 7L: The Seven Levels of Communication (Michael Maher)
• The Four Tendencies (Gretchen Rubin)
• You Are a Badass at Making Money (Jen Sincero)
• Traction (Geno Wickman)
• Girl, Wash Your Face (Rachel Hollis)
• Girl, Stop Apologizing (Rachel Hollis)
• Worthy (Jamie Kern Lima)
• Let Them (Mel Robbins)
• The Power of One More (Ed Mylett)
• The Big Leap (Gay Hendricks)
• The Four Agreements (Don Miguel Ruiz & Janet Mills)
• Living with a SEAL (Jesse Itzler)
• Broken Horses (Brandi Carlile)
• Who Moved My Cheese? (Spencer Johnson & Kenneth Blanchard)
• The Greatest Salesman in the World (Og Mandino)