# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2018-04-09 07:19:20 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/983242946911850496) RT @rctatman: Friends, I want to share one of the most important things I learned in grad school: other people's success is not your failur…