Angela Duckworth
@angeladuckw
Professor at @Penn. Author of Grit. Co-host of @NSQ_Show. Co-founder of @thecharacterlab.
01-02-2015 19:26:45
2,9K Tweets
118,7K Followers
167 Following
@angeladuckw
Professor at @Penn. Author of Grit. Co-host of @NSQ_Show. Co-founder of @thecharacterlab.
01-02-2015 19:26:45
2,9K Tweets
118,7K Followers
167 Following