The basic principle of the Getting Things Done (GTD) system, developed by David Allen, is that your memory is not the right tool for keeping track of your to-do list. As long as you have a good system that systematically gets tasks out of your head, your system meets this basic principle. This means that you don’t necessarily have to organize tasks by context, follow the five steps, or do weekly maintenance.
David Allen emphasizes that anything that helps to get something out of someone’s head and creates more cognitive space and freedom to be present and focus your attention where you want, without distraction, could also be GTD. For example, if you could hire 40 people to follow you everywhere and to whom you can entrust all ideas or future reminders, and who can guide you through every thinking process at the right time, then you don’t need any additional tool or process. That would also be GTD.
