Jan 4, 2022
4 min read
An 80-Year Harvard Study Reveals the Secret to Long-Term Happiness
It isn’t money, success, fame, or following your passion
For over 80 years, Harvard’s Grant and Glueck study has tracked the well-being of two demographics: 268 graduates from the batches of 1939–1944 and 456 poor men growing up in Boston since 1939.
