[00:04:54] Chris Davis: And when I was testing it, I put in my own birthday and ended up, I was at the time, something like 9,500 days old. And that was sort of the genesis of this idea where I started thinking, we live about 30,000 days or generally have 30,000. Really productive days and our life divides much more naturally on the 10,000 day increments.[00:05:18] Chris Davis: So, after 10,000 days, you’re about 27 or so, 28, somewhere in there, and you often think that first 10,000 days is about going wide, experimenting, trying new things, new places, new professions, new people, new towns. It’s a time of exploration and 21 years old doesn’t capture it or 20. And by the time 30 comes around, usually you’re already into what I would call that second phase of life.[00:05:46] Chris Davis: So right around 10,000 days by then, usually on average, people have decided what they want to do, where they want to do it, who they want to do it with. And instead of going wide as they have for the first 10,000 days, it’s about going deep, just the depth of relationships that comes through marriage, through family, through your vocation, your profession, your colleagues, you sort of have 10,000 days to execute. 10,000 days to accomplish and build what in many ways will be the sort of monuments of your life, your family, your kids, your profession, and then right around 55, 56, 57, somewhere in this 50s range, but what happens, your kids are grown and beginning to leave, what you’ve achieved professionally is fairly settled.[00:06:37] Chris Davis: And in a funny way, it lifts an enormous weight off many people. I think it’s one of the reasons people actually end up growing happier as they get to their 50s, 60s, 70s. Because you’re in a time when you can, in a sense, go wide again, you have more perspective, you have less of that urgent depth of the day to day.[00:06:56] Chris Davis: So, anyway I know when we started talking, we were talking about this idea of both sort of completing the, maybe our second 10,000 days and now looking at how we think about this next 10,000. This chapter that sort of gets us from here to around in our 80s and how does this affect the way that you’re actually living?[00:07:18] Chris Davis: Like, what is this awareness of these three phases do to your view of how to behave and what to focus on and what you’re actually optimizing for at this point?
[00:04:00] Chris Davis: Well, I’m going to start, I’m going to go back to my days as an accountant because this is actually when I first sort of started thinking about it, I’m not much of a birthday celebrator but one of the things I’m particularly struck by is the ones that are hallmarks tend to be tied to 10, 20, 30, 40, 50, 60 and so on, not a lot of life changes around those sort of random decades.[00:04:24] Chris Davis: And when I was working back at State Street as an accountant, I had the worst job, which is I had to, at one part of my job was to calculate the NAV of money market and bond funds. And that meant accruing the interest by the day. And so, Lotus 1, 2, 3 had just come out and so I was using that to write a little program to make it easier to calculate bond interest and count all the days and so on.[00:04:54] Chris Davis: And when I was testing it, I put in my own birthday and ended up, I was at the time, something like 9,500 days old. And that was sort of the genesis of this idea where I started thinking, we live about 30,000 days or generally have 30,000. Really productive days and our life divides much more naturally on the 10,000 day increments.[00:05:18] Chris Davis: So, after 10,000 days, you’re about 27 or so, 28, somewhere in there, and you often think that first 10,000 days is about going wide, experimenting, trying new things, new places, new professions, new people, new towns. It’s a time of exploration and 21 years old doesn’t capture it or 20. And by the time 30 comes around, usually you’re already into what I would call that second phase of life.[00:05:46] Chris Davis: So right around 10,000 days by then, usually on average, people have decided what they want to do, where they want to do it, who they want to do it with. And instead of going wide as they have for the first 10,000 days, it’s about going deep, just the depth of relationships that comes through marriage, through family, through your vocation, your profession, your colleagues, you sort of have 10,000 days to execute. 10,000 days to accomplish and build what in many ways will be the sort of monuments of your life, your family, your kids, your profession, and then right around 55, 56, 57, somewhere in this 50s range, but what happens, your kids are grown and beginning to leave, what you’ve achieved professionally is fairly settled.[00:06:37] Chris Davis: And in a funny way, it lifts an enormous weight off many people. I think it’s one of the reasons people actually end up growing happier as they get to their 50s, 60s, 70s. Because you’re in a time when you can, in a sense, go wide again, you have more perspective, you have less of that urgent depth of the day to day.