Useful links; happiness...
Two articles that provide overviews of the recent research on happiness and the happiness setpoint:
"Happy Hour," by Carlin Flora, at http://www.psychologytoday.com/articles/pto-3638.html
"The New Science of Happiness," by Claudia Wallis, at http://time-proxy.yaga.com/time/archive/preview/0,10987,1015902,00.html
"Happy Hour," by Carlin Flora, at http://www.psychologytoday.com/articles/pto-3638.html
"The New Science of Happiness," by Claudia Wallis, at http://time-proxy.yaga.com/time/archive/preview/0,10987,1015902,00.html