I want to start in an unusual place, I think at first glance, Daniel, namely with guinea

worms, because in my view and having listened to the things you've done, it ties in perfectly

to our conversation today about kind of investing human behavior and what good investing behavior looks like. So I'm sure

you know where I'm going with this. So maybe you can take the lead on this one. I do. So this is a

story I started out my previous book, The Laws of Wealth with. And it's one that tends to stick

with people because it's a little bit stomach turning.

But there is a good point.

I didn't just include it to be gross.

So I'm from Atlanta, Georgia, and Atlanta is, of course,

home to Coca-Cola and UPS and a couple of other big businesses.

But one of the things that we're most proud of

is that Atlanta is the Center for

epidemiological research in the world. And so I relate the story of the Carter Center, which is the

philanthropic legacy of President Jimmy Carter. It's his philanthropic sort of arm. And what they did

was for the first time in human history they eradicated a disease

for which there is still no cure so it even it almost sounds nonsensical when you say it

you know they eradicated a disease that there's no cure for it has never happened before

there's no pill there's no potion that will get rid of guinea

worms, which at the time were impacting millions and millions of people in Africa and just totally

decimating economies. And basically what the Carter Center did was they trained young people,

they trained young students and teachers to go over to Africa,

to educate people around the two behaviors they needed to do. Basically, they needed to identify

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