The Good Life: Lessons from the World's Longest Scientific Study of Happiness

By Robert Waldinger, Marc Schulz

Categories: Science & Math, Self-Help

The directors of the 85-year Harvard Study of Adult Development show that close relationships are the key to a healthy, happy life.

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• Sam Harris: “He also has a new book out based on this study called The Good Life, lessons from the world's longest scientific study of happiness, which he wrote along with his co-author Mark Schulz.”