Cropped version of photograph of author Susan Cain delivering a TED talk; original taken on February 28, 2012 using a Canon EOS 5D Mark II by flickr user "jurvetson" (Name: Steve Jurvetson)
Steve Jurvetson on flickr <a rel="nofollow" class="external free" href="https://www.flickr.com/photos/jurvetson/6952354517/">https://www.flickr.com/photos/jurvetson/6952354517/</a>
CC BY 2.0
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