"Harvard professor of psychology has studied happiness for years, and shares factual findings that will change the way you look at the world." - Derek Sivers
On the "books read" section of Ev Williams' GoodReads profile.
"Explores the sometimes subtle, sometimes radical changes we can make in our everyday cognitive strategies in order to avoid ending up unhappy and disappointed." - Maria Popova
"A good book which I recommend." - Sam Harris
"Had a surprisingly large impact on the way I think about the future, planning, travel, relationships, and so many other things." - Andrew Wilkinson