TED Talks (@TEDTalks) tweeted at 0:09 PM on Wed, Jun 17, 2015:
"Wouldn't it be great if, every once in a while, we did mathematics simply because it was fun or beautiful?" http://t.co/9K39uGGDVV
(https://twitter.com/TEDTalks/status/611203999442825218?s=09)
Get the official Twitter app at https://twitter.com/download?s=13