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Explore the most valuable thinking from David Allen, curated for ambitious professionals who demand clarity, execution, and strategic depth. This archive brings together their essential quotes with full source context, allowing you to trace each idea back to its origin. David Allen's perspective offers practical frameworks you can apply immediately to decision-making, personal growth, and long-term strategy. Whether you're building a business, leading a team, or pursuing mastery in your field, these quotes distill complex wisdom into memorable, actionable insights. Use this collection as a reference library whenever you need David Allen's lens on ambition, resilience, or high performance.
Productivity Consultant · Author
David Allen is a renowned productivity consultant and author widely recognized for his groundbreaking work on personal and organizational productivity. He is best known as the creator of the Getting Things Done (GTD) methodology, a time management system designed to help individuals manage commitments, information, and communication effectively. Allen's philosophy centers on the idea of achieving a state of "mind like water," where individuals can remain calm and focused amidst the chaos of daily life by externalizing tasks and projects into a trusted system. His seminal book, "Getting Things Done: The Art of Stress-Free Productivity," has sold millions of copies worldwide and has been translated into numerous languages. Allen's influence extends to various industries, with individuals and organizations adopting GTD to improve efficiency, reduce stress, and enhance overall well-being. He continues to lecture and consult, solidifying his legacy as a leading voice in the field of productivity.
Featured highlights
"18 September 2009"
Website: Wikiquote - David Allen (Official Twitter profile (@gtdguy))
"Most often, the reason something is "on your mind" is that you want it to be different than it currently is, and yet:• you haven't clarified exactly what the intended outcomes is;• you haven't decided what the very next physical action step is;• and/or you haven't put reminders of the outcome and the action required in a system you trust.That's why it's on your mind. Ch. 1"
Website: Wikiquote - David Allen (Getting Things Done: The Art of Stress-Free Productivity (2001))
"30 January 2010"
"How much of this planning model do you really need..? [A]s much as you need to get the project off your mind. Ch. 3"
Website: Wikiquote - David Allen (Getting Things Done: The Art of Stress-Free Productivity (2001))
"What people call an "Interruption" is simply new input inappropriately managed. 19 June 2009"
Website: Wikiquote - David Allen (Official Twitter profile (@gtdguy))
"I suggest that you use your mind to think about things, rather than to think of them. You want to be adding value... not simply reminding yourself they exist. Ch. 11"
Website: Wikiquote - David Allen (Getting Things Done: The Art of Stress-Free Productivity (2001))
"28 January 2011"
"16 February 2010"
Website: Wikiquote - David Allen (Official Twitter profile (@gtdguy))
"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. Ch. 7"
Website: Wikiquote - David Allen (Getting Things Done: The Art of Stress-Free Productivity (2001))
"16 February 2012"
"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. Ch. 8"
Website: Wikiquote - David Allen (Getting Things Done: The Art of Stress-Free Productivity (2001))
"Before you can achieve... you'll need to get in the habit of keeping nothing on your mind... not by managing time, managing information, or managing priorities. ...Instead, the key ...is managing your actions. ...[T]he real problem is a lack of clarity and definition about what a project really is, and what the associated next-action steps required are. Ch. 1"
Website: Wikiquote - David Allen (Getting Things Done: The Art of Stress-Free Productivity (2001))
"The goal is to get projects and situations off your mind, but not to lose any potentially useful ideas. Ch. 3"
Website: Wikiquote - David Allen (Getting Things Done: The Art of Stress-Free Productivity (2001))
"16 September 2010"
"6 September 2012"
"29 September 2011"
"28 December 2009"
"[Y]ou must have a clear picture in your mind of what success would look, sound, and feel like. Ch. 3"
Website: Wikiquote - David Allen (Getting Things Done: The Art of Stress-Free Productivity (2001))
"3 December 2010"
"If you're waiting to have good ideas before you have any ideas, you won't have many ideas. Ch. 3"
Website: Wikiquote - David Allen (Getting Things Done: The Art of Stress-Free Productivity (2001))
"30 November 2011"
"26 October 2011"
"23 November 2009"
"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. Ch. 1"
Website: Wikiquote - David Allen (Getting Things Done: The Art of Stress-Free Productivity (2001))
"The big problem is that your mind keeps reminding you of things when you can't do anything about them. It has no sense of past or future. Ch. 1"
Website: Wikiquote - David Allen (Getting Things Done: The Art of Stress-Free Productivity (2001))
"19 October 2009"
"Ask any psychologist how much of a sense of past and future that part of your psyche has, the part that was storing the list that you dumped: zero. It's all present tense in there. ...[A]s soon as you tell yourself that you should do something, if you file it... in your short-term memory... part of you... thinks that you should be doing it all the time. ...[Y]ou've created instant and automatic stress and failure ... Ch. 11"
Website: Wikiquote - David Allen (Getting Things Done: The Art of Stress-Free Productivity (2001))
"[A]nything that is held only in "psychic RAM" will take up either more or less attention than it actually deserves. The reason to collect everything is not that everything is equally important, it's that it's not. Incompletions, uncollected, take on a dull sameness in the sense of the pressure they create and the attention they tie up. Ch. 11"
Website: Wikiquote - David Allen (Getting Things Done: The Art of Stress-Free Productivity (2001))
"First of all, if it's on your mind, your mind isn't clear. Anything you consider unfinished in any way must be captured in a trusted system outside your mind, or what I call a collection bucket, that you know you'll come back to regularly and sort through. Ch. 1"
Website: Wikiquote - David Allen (Getting Things Done: The Art of Stress-Free Productivity (2001))
"26 December 2011"
"When you "have to get organized," you're probably not appropriately invested yet in what you need to get organized for."
Website: Wikiquote - David Allen (Ready for Anything: 52 Productivity Principles for Work and Life (2003))
"31 January 2012"
"24 February 2011"
"[I]f it's just you, attempting to come up with a "good idea" before defining your purpose, creating a vision, and collecting lots of bad ideas is likely to give you a case of creative constipation. Ch. 3"
Website: Wikiquote - David Allen (Getting Things Done: The Art of Stress-Free Productivity (2001))
"4 November 2010"
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