最近听了一本书：The Longevity Project.
网上找到一个PDF “The Longevity Poject in a Nutshell"
要记住的就是：
What have we learned about how to stay healthy and what individuals can do? Our studies show it is not enough to focus on our bodies. It is equally important to focus on families, work, and social relations. At its essence, individual health depends on social health.