Inspiration: playing

   "Live in such a way that people can't tell if you are playing or working."

   39 ways to live happier: http://www.dumblittleman.com/2009/06/39-ways-to-live-and-not-merely-exist.html

   And from the opposite point of view: http://thoughtcatalog.com/bianca-sparacino/2014/11/how-to-ruin-your-life-without-even-noticing-that-you-are/