Favorite talks
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Play
Alison Gopnik: What do babies think?
18:29 Posted: Oct 2011
Views: 1,011,500 | Comments: 168
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Play
Steve Jobs: How to live before you die
15:04 Posted: Oct 2011
Views: 10,622,125 | Comments: 1313
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Joachim de Posada: Don't eat the marshmallow!
05:58 Posted: May 2009
Views: 1,001,946 | Comments: 522