剧情简介：'Fascinating...In essence, the number and quality of our friendships may have a bigger influence on our happiness, health and mortality risk than anything else in life save for giving up smoking' Guardian, Book of the Day Friends matter to us, and they matter more than we think. The single most surprising fact to emerge out of the medical literature over the last decade or so h...(展开全部)
作者：Robin Dunbar
出版社：Little, Brown UK
ISBN：9781408711736
