The Happiness Hypothesis
The Happiness Hypothesis by Jonathan Haidt is a 2005 Science & Technology book written by TED speaker Jonathan Haidt, paired here with the talk they gave.
Applies the latest findings in psychology and brain research to the wisdom of the ancients to define what makes people happy and how you can find more happiness in your life. Confirms and builds on the happiness formula defined by other psychologists: H=S+C+V or Happiness = your biological Setpoint + the Conditions of your life + the Voluntary activities you do
The paired TED talk
The moral roots of liberals and conservatives (2008), the TED talk by Jonathan Haidt.