Gretchen Rubin Quote

My research had revealed that challenge and novelty are key elements to happiness. The brain is stimulated by surprise, and successfully dealing with an unexpected situation gives a powerful sense of satisfaction.

Gretchen Rubin

My research had revealed that challenge and novelty are key elements to happiness. The brain is stimulated by surprise, and successfully dealing with an unexpected situation gives a powerful sense of satisfaction.

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About Gretchen Rubin

Gretchen Craft Rubin (born December 14, 1965) is an American author, blogger and speaker.