Brought to you by Athletic Greens all-in-one nutritional supplement, Eight Sleep’s Pod Cover sleeping solution for dynamic cooling and heating, and Allform premium, modular furniture. Jim Collins (jimcollins.com) is a student and teacher of what makes great companies tick and a Socratic advisor to leaders in the business and social sectors. Having invested more than a quarter-century in rigorous research, he has authored or co-authored six books that have sold in total more than 10 million copies worldwide. They include Good to Great, the #1 bestseller that examines why some companies make the leap to superior results, and its companion work Good to Great and the Social Sectors; the enduring classic Built to Last, which explores how some leaders build companies that remain visionary for generations; How the Mighty Fall, which delves into how once-great companies can self-destruct; and Great by Choice, which is about thriving in chaos—why some do and others don’t.And now he’s updating his debut book, Beyond Entrepreneurship, for the twenty-first century. Beyond Entrepreneurship 2.0: Turning Your Business into an Enduring Great Company is now available.Please enjoy!This interview was originally published in 2019. You can find the show notes here: https://tim.blog/2019/02/18/jim-collins/*This episode is brought to you by Eight Sleep! Eight Sleep’s Pod Cover is the easiest and fastest way to sleep at the perfect temperature. It pairs dynamic cooling and heating with biometric tracking to offer the most advanced (and user-friendly) solution on the market. Simply add the Pod Cover to your current mattress and start sleeping as cool as 55°F or as hot as 110°F. It also splits your bed in half, so your partner can choose a totally different temperature.And now, my dear listeners—that’s you—can get $250 off the Pod Cover. Simply go to EightSleep.com/Tim or use code TIM at checkout. *This episode is also brought to you by Athletic Greens. I get asked all the time, “If you could use only one supplement, what would it be?” My answer is usually AG1 by Athletic Greens, my all-in-one nutritional insurance. I recommended it in The 4-Hour Body in 2010 and did not get paid to do so. I do my best with nutrient-dense meals, of course, but AG further covers my bases with vitamins, minerals, and whole-food-sourced micronutrients that support gut health and the immune system. Right now, Athletic Greens is offering you their Vitamin D Liquid Formula free with your first subscription purchase—a vital nutrient for a strong immune system and strong bones. Visit AthleticGreens.com/Tim to claim this special offer today and receive the free Vitamin D Liquid Formula (and five free travel packs) with your first subscription purchase! That’s up to a one-year supply of Vitamin D as added value when you try their delicious and comprehensive all-in-one daily greens product.*This episode is also brought to you by Allform! If you’ve been listening to the podcast for a while, you’ve probably heard me talk about Helix Sleep mattresses, which I’ve been using since 2017. They also launched a company called Allform that makes premium, customizable sofas and chairs shipped right to your door—at a fraction of the cost of traditional stores. You can pick your fabric (and they’re all spill, stain, and scratch resistant), the sofa color, the color of the legs, and the sofa size and shape to make sure it’s perfect for you and your home.Allform arrives in just 3–7 days, and you can assemble it yourself in a few minutes—no tools needed. To find your perfect sofa and receive 20% off all orders, check out Allform.com/Tim.*For show notes and past guests on The Tim Ferriss Show, please visit tim.blog/podcast.For deals from sponsors of The Tim Ferriss Show, please visit tim.blog/podcast-sponsorsSign up for Tim’s email newsletter (5-Bullet Friday) at tim.blog/friday.For transcripts of episodes, go to tim.blog/transcripts.Discover Tim’s books: tim.blog/books.Follow Tim:Twitter: twitte