“Your salary will only go up, your earning power will only go up,” Levitt recalls his older colleague telling him, in almost a perfect echo of what Joe Farrell told me. “And so you shouldn’t be saving now, you should be borrowing. You should be living today in much the way that you’ll be living in 10 or 15 years, and it’s crazy to actually be scrimping and saving, which is what at least someone like me who was brought up in a middle-class family was taught to do.”
