RT @dogtrax: Zhao: Common thread of dominant superpowers across history: tolerance and diversity of talents. #nli10 #edchat
Retweeted by Greg McVerry; original attribution is retained below.
RT @dogtrax: Zhao: Common thread of dominant superpowers across history: tolerance and diversity of talents. #nli10 #edchat
By Greg McVerry · Permalink · Original tweet
