Just the Right Amount of Lagom: 7 Books to Help You Achieve Balance

A study out of Princeton University found that people needed to earn at least $75,000 a year in order to have emotional well-being, but anything over that didn't bring more happiness. Apparently $75,000 a year is "lagom," and any more is just overkill. Someone should probably tell that to the Kardashians . . .

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