2005年6月2日5—诺尔曼和玛丽尼·马哈玛拉卡来基。帕塔本迪夫妇摆着姿势准备照相。
June 2, 2005 - Norman and Malini Mahamarakkalage Patabendi pose for photographs.
卡尼曼和迪顿（2010）在近期工作中提出质疑，是否福祉的一切测量都严格按收入提高。
Recent work by Kahneman and Deaton (2010) has raised doubts about whether all measures of well-being are strictly increasing in income.
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