 how you live your life. And economics is the foundation of it. So I think it's fascinating. Whenever I meet writers and they go, oh, I don't understand business or finance or real estate or economics, I look at them and go, well, do you know people? Because money is right at the center of so much of what we do, and it can reveal so much about whoever's holding it. Tell me what you like by telling me how you spend your money.