It may sound counterintuitive, but working less could actually result in higher productivity. Seriously.
원문출처 : http://www.cnn.com/2016/11/04/health/6-hour-workday-sweden-glasgow/index.html
원문출처 : http://www.cnn.com/2016/11/04/health/6-hour-workday-sweden-glasgow/index.html