One day I saw the movie "Hector in search of happiness". In this movie, a psychiatrist travels the world in search of what happiness is, in order to be able to make his patients happy again.

His project fascinated me and not long after I had started my own project. For one year I have asked my friends, family & people I met two questions in either Dutch or English, the English ones being "What is your definition of happiness?" and "What to you is love?".

This book contains all the answers I...