Money can buy you happiness. Up to a point.

[yogsototh]

http://www.newscientist.com/article/mg20727770.101-money-can-buy-you-happiness--up-to-a-point.html

[RiderOfGiraffes]

Same topic, many articles:

http://news.ycombinator.com/item?id=1668979

http://news.ycombinator.com/item?id=1668909

http://news.ycombinator.com/item?id=1668478 <- This one

http://news.ycombinator.com/item?id=1667603