"Ultimately, time is the most valuable, nonrenewable resource that we have," Tim Ferriss
"It's like having a three-day weekend every week, for the rest of your life," said Ferriss. "The payoff in terms of breathing room to focus on the things you want to do is incredible. according to research firm Evalueserve, which estimated revenue from such sites last year at $250 million and anticipated it would grow to $2 billion by 2015. |