Ideas change everything

A surpreendente ciência da felicidade

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Dan Gilbert |

TED2004

• February 2004

Dan Gilbert, autor de "Stumbling on Happiness" (Tropeçando na Felicidade) põe em causa a ideia de que seremos infelizes se não alcançarmos o que queremos. O nosso "sistema imunitário psicológico" permite que nos sintamos realmente felizes mesmo quando as coisas não correm conforme planeado.

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Want to use TED Talks in your organization?

Dan Gilbert, autor de "Stumbling on Happiness" (Tropeçando na Felicidade) põe em causa a ideia de que seremos infelizes se não alcançarmos o que queremos. O nosso "sistema imunitário psicológico" permite que nos sintamos realmente felizes mesmo quando as coisas não correm conforme planeado.

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This talk was presented at an official TED conference.

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About the speaker

Psychologist; happiness expert

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Harvard psychologist Dan Gilbert says our beliefs about what will make us happy are often wrong -- a premise he supports with intriguing research, and explains in his accessible and unexpectedly funny book, Stumbling on Happiness.

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Stumbling on Happiness

Dan Gilbert | Vintage (2007)

Dan Gilbert - *Stumbling on Happiness*

Since the Talk: Why this was the most important talk of my life

Ten years later, Dan Gilbert marvels at the impact of TED, shares some suggestions of useful further reading — and owns up to some mistakes.

This talk was presented at an official TED conference.

Read our curation guidelines.