The June issue of The Atlantic has an article about a 72-year-long study at Harvard about how different experiences affect the health and happiness of people. Video above, full text of article here.

Is there a formula—some mix of love, work, and psychological adaptation—for a good life? For 72 years, researchers at Harvard have been examining this question, following 268 men who entered college in the late 1930s through war, career, marriage and divorce, parenthood and grandparenthood, and old age. Here, for the first time, a journalist gains access to the archive of one of the most comprehensive longitudinal studies in history. Its contents, as much literature as science, offer profound insight into the human condition—and into the brilliant, complex mind of the study’s longtime director, George Vaillant.

“We have no reason to mistrust our world, for it is not against us. Has it terrors, they are our terrors; has it abysses, those abysses belong to us; are dangers at hand, we must try to love them. And if we could only arrange our life according to that principle which counsels us that we must always hold to the difficult, then that which now seems to us the most alien will become what we most trust and find most faithful. How should we be able to forget those ancient myths that are at the beginning of all peoples, the myths about dragons that at the last moment turn into princesses; perhaps all the dragons in our lives are princesses who are only waiting to see us once beautiful and brave. Perhaps everything terrible is in its deepest being something helpless that wants our love.”

Ranier Maria Rilke
Letters to a Young Poet[?]