For people who are reading this book in their 30s or 40s, it can be very hard-hitting. The author describes that the majority of the key decisions regarding our career and relationships happen in our 20s which defines our trajectory for the future. Some studies also show that about two-thirds of lifetime wage growth happens in the first ten years of our career. i.e our 20s I prefer this book because the author is a Clinical Psychologist Meg Jay who …