Do you ever look back at high school or university and wish you could have taken a class on how to live a good life? Not how to get a job, make money, or climb the career ladder, but how to live a rich, fulfilling, deeply happy life. We may not have had that opportunity in our school days, but that doesn’t mean our education is over! As Pierre Hadot argues in his compelling essay “Philosophy as the Education of Grown-Ups,” an