Happiness Researcher Shawn Achor: Who Cares Whether the Glass Is Half Full?

Season 5 Episode 509
Aired on 05/25/2014 | CC
It's an age-old question to measure positivity: Is the glass half empty or half full? Happiness researcher Shawn Achor says its not about the glass—its about the pitcher next to the glass. Find out why Shawn says finding fulfillment in life will always leave us with a full cup.

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