Morgan Housel: It's not necessarily how much you have. It's just a contrast to what you have before. Would you rather have a net worth of a million dollars when you used to have 2 million or would you rather have a net worth of 500,000 when you used to have 200,000? And psychologically, most people would rather have 500,000. The speed at which a luxury becomes a necessity is 2 seconds.

Shane Parrish: What advice do you have for somebody living paycheck to paycheck?

Morgan Housel: I always say two things. One is that the second is affordable housing I think is the single biggest social problem because so many other social problems that might seem bigger than that are downstream of housing. A lot of the drug problem, the fertility crisis, the degradation of politics because if you don't feel like you're invested in your community or you're invested in your country, it's much easier to be like burn the place down. And so much I wrote this in psychology money. If you have to sort of like sum up doing well financially in one word, I think it's survival.

Shane Parrish: You've been incredibly successful and sold over 10 million books. What drives you today?

Morgan Housel: Well, you've been incredibly successful, too, Shane. I've looked up to you for years as well. But I bring that up because what has driven me are people like you and others James Clear, Michael Lewis, people who I've really looked up to... I think there's a difference between envy and aspiration. You can be really inspired by somebody's success without envying them... I really like looking up to people where it's like, not only do I appreciate what you did professionally and think you did it with a high level of integrity and you look like you're having fun doing it, but at least from my appearance, I like the whole package of the life that you're living.

Morgan Housel: The other that I think is really important, I think this was a Buffett line. He said, "It is really good to have people in your life who you don't want to disappoint. Nothing is a bigger motivator in life than having a couple people... that you really don't want to disappoint. I really desperately do not want to disappoint my wife and kids. I really don't want to disappoint my parents."

Shane Parrish: But if you look back 30 years ago and you could see what you've accomplished today, the financial success, the status success that you've had, you've blown away any goal that you would have had. Why keep going?

Morgan Housel: I think in a healthy way, I can have a very split personality... on balance, that's a pretty healthy personality because if you only have the ego side, you're going to run yourself off a cliff. And if you only have the humble/depressed side, you're never going to get anywhere... Writing has never felt like work to me.

Morgan Housel: On average, people who have more money tend to have fewer bad days, but I don't know if they have more better days... I think money can be more like a vaccine where like it can prevent a lot of misery, which is great... It is a lifestyle improvement, but don't think it's going to make you waking up ear to ear, grinning ear to ear.

Shane Parrish: It's kind of like oxygen in a way, I guess, right? When you have it, you never think about it, but the minute you're lacking it, it's all you can think about.

Morgan Housel: But we want to think of it like it's a performance-enhancing drug... Happiness is always a fleeting emotion... What people actually want to get to, what they aspire to whether they know it or not, is contentment, which is not happiness. It's a different emotion.

Shane Parrish: I remember talking to Daniel Kahneman about this and he had a distinction between happiness and satisfaction... And satisfaction was more based on the story that you can tell about your life.

Morgan Housel: The lack of contentment is the seed of progress. So it's not a bad thing. But you can see in the individual life where if you feel like there's a hole in your soul... it's actually very difficult to do that. That makes sense sort of evolutionarily because you think about it, evolution cares about survival of the species, not the happiness of the individual.

Shane Parrish: I remember when I was 17... overheard a conversation with my parents... they couldn't afford to do both [fix the roof or fix the car]... From that moment on, I was like, I need to become independent.

Morgan Housel: Independence is always a spectrum... literally every dollar that you save is a little claim check on your future that you control that somebody else doesn't... I've always viewed it as purchasing independence for which I get value out of right now today... If you have to sum up doing well financially in one word, I think it's survival.

Shane Parrish: Excellence is the capacity to take pain... and then the other thing about compounding I think people misunderstand is that all the advantages come at the end.

Morgan Housel: 99% of Warren Buffett's net worth was accumulated after his 65th birthday. That's just how compounding works... psychologically it's just the gap... you get pleasure out of contrast.

Morgan Housel: What you have to do in capitalism is put up with a neverending chain of uncertainty and volatility... it's the cost of admission for doing it. And I think once you view it as the cost of admission and not a punishment... it makes it a little bit more easier to contextualize.

Shane Parrish: Walk me through step by step. How exactly do you invest your money?

Morgan Housel: I dollar cost average into index funds. I hope to own them for 50 years and that's it. My entire net worth is a house, cash, Vanguard index funds, and shares of Markel... I just don't think it's necessary at all [to be complicated]... The simpler it is, the easier it is. I think the higher the odds that I'll just I can just stay with it.

Morgan Housel: The progress of a generation appears spoiled to one even if it's true progress that we have... I want to use the money that I have to protect within limitations, my children's downsides... but I don't want to be a fuel. I don't just want to give them money.

Shane Parrish: We always end with what is success for you.

Morgan Housel: I think about two things. It's... very important to have people in your life that you don't want to disappoint... And I think I also think related to that, loyalty to people who deserve your loyalty is a very rewarding thing.