“By 2015 we’ll have more Americans over 60 than under 15 — and that’s just the beginning. Demographers are predicting that more than half the children born in the developed world since 2000 will live to 100. We can expect to spend 6,000 days — nearly two decades — in retirement, while others state the first person to live to 150 is already alive.”

A New Vision for Retirement (Harvard Business Review)