In the tradition of The Power of Now and The Art of Happiness, and written by Mo Gawdat, Chief Business Officer at Google [X], this is the first-ever attempt to present the equation for being happy – not just intermittently but as a default state of being.

Some of the world's smartest people explain stupidity, among them: Daniel Kahneman, Dan Ariely, Alison Gopnik, Howard Gardner, Antonio Damasio, Aaron James and Ryan Holiday