# Quote — David Allen, Getting Things Done

> Here's how I define "stuff": anything you have allowed into your psychological or physical world that doesn't belong where it is, but for which you haven't yet determined the desired outcome and the next action step.

- Author: [David Allen](https://www.leafyquotes.com/david-allen.md)
- Book: [Getting Things Done](https://www.leafyquotes.com/david-allen/getting-things-done.md)
- Source: [Wikiquote](https://en.wikiquote.org/wiki/David_Allen#Getting_Things_Done:_The_Art_of_Stress-Free_Productivity_(2001)) ([CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/))
- Quote page: https://www.leafyquotes.com/david-allen/getting-things-done/heres-how-i-define

## More from this book

> [Y]ou must have a clear picture in your mind of what success would look, sound, and feel like.

[Quote page](https://www.leafyquotes.com/david-allen/getting-things-done/y-ou-must-have.md)

> It's great to clear your psychic decks so you can go into the weekend ready for refreshment and recreation, with nothing on your mind.

[Quote page](https://www.leafyquotes.com/david-allen/getting-things-done/its-great-to-clear.md)

> The organizing system merely provides placeholders for all your oprn loops and options so your mind can... make the necessary intuitive, moment-to-moment strategic decisions.

[Quote page](https://www.leafyquotes.com/david-allen/getting-things-done/the-organizing-system.md)