剧情简介：What makes us happy? It's not wealth, youth, beauty, or intelligence, says Dan Buettner. In fact, most of us have the keys within our grasp. Circling the globe to study the world's happiest populations, Buettner has spotted several common principles that can unlock the doors to true contentment with our lives. Working with leading researchers, Buettner identifies the happiest r...(展开全部)
作者：Dan Buettner
出版社：National Geographic
ISBN：9781426205156
