Yuval Noah Harari er ute med ny bok "21 Lessons for the 21st Century"

"While his previous best sellers, "Sapiens" and "Homo Deus", covered the past and future respectively, his new book is all about the present. The trick for putting an end to our anxieties, he suggests, is not to stop worrying. It's to know which things to worry about, and how much to worry about them."
 
Kilde: Bill Gates sin anmeldelse av boken i New York Times