François Lelord said this quote

“ He looked at Hector's list and told him that, thanks to a lot of studies and calculations, they'd shown that if you compared yourself to others and didn't find yourself wanting, if you had no money or health problems, if you had friends, a close-knit family, a job you liked, if you were religious and practised your religion, if you felt useful, if you went for a little stroll from time to time, and all of this in a country that was run by not very bad people, where you were taken care of when things went wrong, your chances of bring happy were greatly increased. ”