M. Grégoire"A warm childhood proved a much stronger predictor of many aspects of a man’s flourishing later in life, including his overall contentment in his late seventies, than either his parent’s social class or his own income."
Love Is All You Need: Insights from the Grant Study | The Art of Manliness
https://www.artofmanliness.com/articles/love-is-all-you-need-insights-from-the-longest-longitudinal-study-on-men-ever-conducted/
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