We really need to think about four pillars for retirement....

We really need to think about four pillars for retirement. ... The first pillar is Social Security. The second is individual pensions or savings. The third is health insurance, very important. And the fourth, surprisingly, is the continued ability to earn, because many people are going to need to find some way of bringing in earnings after they pass normal retirement age, and we think that that should be more and more emphasized in terms of getting ready for that possibility.