“ The only man I know who behaves sensibly is my tailor; he takes my measurements anew each time he sees me.  The rest go on with their old measurements and expect me to fit them. ” - George Bernard Shaw

Research.  Stages/Tasks.  Vaillant.  Kohlberg.  Adult "maturation tasks".  Retirement.  Death.

I read a lot of research.  When I find an article of particular interest I download it to my bibliographic database - EndNote - which currently contains over 15,300 abstracts.