"... adolescence will in the future evolve into a period of experimentation and education that will last from the teenage years into the mid-thirties. In a kind of wanderjahr prolonged for decades, young people will try out jobs on a temporary basis, float in and out of their parents' homes, hit the Europass-and-hostel circuit, pick up extra courses and degrees, and live with different people in different places."

I am 30 yeard old and that's a description of my current life. Perhaps the author is old and doesn't realize that the world he foresees is already here.