Keeping a swipe file has been a game-changer for DG. It helps him come up with ideas and find patterns between ideas. If you don’t have a swipe file, you should definitely consider it. DG recorded this one in his car on the last day of vacation in Hilton Head, SC a few weeks back, just for you. The book he mentioned was Hey, Whipple, Squeeze This by Edward Boches and Luke Sullivan, who was an ad agency guy for 30 or so years. Use the promo code SEEKINGWISDOM when you get your tickets to HYPERGROWTH 2018 and save $500 today (just $199 for your ticket). Visit https://hypergrowth.drift.com/ to get your tickets today and come see speakers like Jocko Willink, Molly Graham, Chaka Pilgrim, Amelia Boone, Grant Cardone, and more in September. PS. The Seeking Wisdom Official Facebook Group is live! One place, finally, for all of us to hang out, get updates on the podcast, and share what we’re learning (plus some exclusives). Just search for the Seeking Wisdom Official group on Facebook. On Twitter: @davegerhardt and @seekingwisdomio