RT @SteveStuWill: IQ correlates with happiness, but the correlation isn’t strong http://wrap.warwick.ac.uk/56682/1/WRAP_Weich_Relationship_between_S0033291712002139a.pdf https://t.co/dEdGFCbPZT

Source date (UTC): 2016-05-26 04:44:28 UTC
Original post: https://twitter.com/i/web/status/735693057396379650
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