剧情简介："Robert Fass proves the perfect guide to exploring these concepts of age and happiness. Presenting the author’s personal journey, and his research and interviews, Robert keeps listeners engaged and tuned in to this fascinating study." ― AudioFile Magazine This audiobook will change your life by showing you how life changes.Why does happiness tend to get harder in your 40s? Why ...(展开全部)
作者：Jonathan Rauch
ISBN：9781427292971
