Time value of money is a thing, you know? Back in those days, emerald mines were literally the equivalent of present-day tech IPO money. And if you read his bi

Time value of money is a thing, you know? Back in those days, emerald mines were literally the equivalent of present-day tech IPO money. And if you read his biography by Ashlee Vance, you'll find out how the family would take vacations and travel to places by private plane.