 a world where humans really needed to be lifelong learners. And the world we're entering right now is one where jobs are going to get eaten up. We are somewhere between 10 and 30 years away from all having a robot that builds robots for us. And when that happens, it means your work evaporates at middle age and you have a new adolescent-like experience, which is trying to figure out, who am I going to be? Which kind of means, what am I going to do? How do I live a life of gratitude that serves my neighbors and puts bread on the table? And you have to rethink stuff at 40 and 45.