The relationship is key (again) . . .
Begun in 1938 by Harvard psychiatrist George Vaillant, the 75-year Grant Study of Adult Development was the longest ever longitudinal study of human development, aimed at unearthing the secrets to a happy and purposeful life. With some acknowledged limitations (not least of all male-only participants), the results, in short, suggest that our lives continue to evolve… Read More The relationship is key (again) . . .