Ray Dalio is the founder, Co-Chairman and Co-Chief Investment Officer of Bridgewater Associates, one of the world’s largest and most successful investment firms that is famous for the principles of radical truth and transparency that underlie its culture. Ray is one of the wealthiest people in the world, with ideas that extend far beyond the specifics of how he made that wealth. His ideas, applicable to everyone, are brilliantly summarized in his book Principles. This conversation is part of the Artificial Intelligence podcast. If you would like to get more information about this podcast go to https://lexfridman.com/ai or connect with @lexfridman on Twitter, LinkedIn, Facebook, Medium, or YouTube where you can watch the video versions of these conversations. If you enjoy the podcast, please rate it 5 stars on Apple Podcasts or support it on Patreon. This episode is presented by Cash App. Download it (App Store, Google Play), use code “LexPodcast”.  Here’s the outline of the episode. On some podcast players you should be able to click the timestamp to jump to that time. 00:00 – Introduction 02:56 – Doing something that’s never been done before 08:39 – Shapers 13:28 – A Players 15:09 – Confidence and disagreement 17:10 – Don’t confuse dilusion with not knowing 24:38 – Idea meritocracy 27:39 – Is credit good for society? 32:59 – What is money? 37:13 – Bitcoin and digital currency 41:01 – The economic machine is amazing 46:24 – Principle for using AI 58:55 – Human irrationality 1:01:31 – Call for adventure at the edge of principles 1:03:26 – The line between madness and genius 1:04:30 – Automation 1:07:28 – American dream 1:14:02 – Can money buy happiness? 1:19:48 – Work-life balance and the arc of life 1:28:01 – Meaning of life