https://gettingthingsdone.com/2014/05/the-history-of-the-to-do-list/?utm_source=rss&utm_medium=rss&utm_campaign=the-history-of-the-to-do-list David Allen's GTD® Methodology Sun, 13 Jul 2014 01:51:49 +0000 hourly 1 https://wordpress.org/?v=6.9