Source: Your default state of mind is happy « Leo starts up
Stashed in: #TED, #health, #happiness, Children, Best Videos, psychology
No one needs to teach us how to smile, says Ron Gutman in this TED talk.
Smile. It confuses people who wish you to be unhappy.
The Optimism Bias, by Tali Sharot
Negative Numbers « Sarah | This I Believe
Can a Kids' Toy Bring More Women Into Engineering? - Rebecca J. Rosen - The Atlantic
Pony Gangnam Style