But it can really, really help. To do that, I collect large-scale data in the course of people’s everyday lives … That’s kind of the 100,000-foot view. And I think that’s the kind of thing that doesn’t really stop at any magic threshold. I think people need to think about this more of kind of like a happiness portfolio. And oh, by the way, getting some daily exercise, not living in an environment that’s really polluted, that would be good.

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Persons: CNN Business ’, there’s, Matt Killingsworth, Mo, Killingsworth, jk, I’ve, Reagan, we’re, it’s, don’t Organizations: CNN Business, New York CNN, University of Pennsylvania’s Wharton School Locations: New York, what’s