# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2013-02-03 23:17:29 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/298208617897791489) Surprised how many people didn’t understand the ending of #SourceCode. That said, maybe reading a lot of Sci-Fi and Quantum Physics helps.