Pay has risen sharply for the highly educated, and those people continue to reap rich rewards into old age because these days the educated elderly are more productive than the preceding generation.

受过高等教育的人的工资大幅上涨，而这些人在步入老年后仍能获得丰厚的回报，因为如今受过教育的老年人比上一代人更有生产力。