THE 100-YEAR LIFE vol.2

Recently I have heard a book call《THE 100 YEAR LIFE》，which show me how should we readjust out thinking and life style since the growth of human life and faster update of industry.
The picture shows another concepts:In multiple stage life, people make choice more carefully so there are more and more people prefer marrage late, put more time on study even DINK, just because they don't want to lose option.