75 Positive Quotes & Sayings
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Top 75 Positive Quotes
The positive psychology field has taught us about the benefits of optimism and happiness. One study correlated the life spans of Major League Baseball players with their smiles. In 2010, researchers Ernest Abel and Michael Kruger analyzed 230 baseball cards from 1952, a time when cards featured athletes looking straight at the camera. The results will make you want to smile.
* Players not smiling had an average life span of 72.9 years.
* Players partially smiling had an average life span of 75.0 years.
* Players with a full smile had an average life span of 79.9 years. — Jim Afremow