# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2021-03-09 00:30:25 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/1369083113813508102) In reply to: [@namwa_swd](http://twitter.com/namwa_swd/status/1368901013256732672) @namwa_swd I think I half count. I dropped out of Maths and Computer Science at University. Then, 10 years later I taught myself iPhone development, and left my career as a civil servant. 10 years after that, I now work for Google, and have published 3 books on software development.