Sergej Hagelgans

8 янв 2018

https://www.youtube.com/watch?time_continue=766&v=8KkKuTCFvzI

What Makes a Good Life? Lessons from the Longest Study on Happiness | Robert Waldinger | TED Talks
12:47
What Makes a Good Life? Lessons from the Longest Study on Happiness | Robert Waldinger | TED Talks

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