---
title: "Meaning & Key Takeaway of: As a rule, it’s best to stick with one…"
description: "\"“As a rule, it’s best to stick with one general-reference system except for a very limited number of discrete topics.”\" — David Allen"
image: "https://sms4smile.com/quotes/i/11a/david-allen-2835_limited_as-a-rule-it-s-best-to-stick-with-one-ge_1121988.png"
---

#  As a rule, it’s best to stick with one general-reference…

![“As a rule, it’s best to stick with one general-reference system except for a very limited number of discrete topics.” quote by David Allen](https://sms4smile.com/quotes/i/11a/david-allen-2835_limited_as-a-rule-it-s-best-to-stick-with-one-ge_1121988.png)   [Download](https://sms4smile.com/quotes/i/11a/david-allen-2835_limited_as-a-rule-it-s-best-to-stick-with-one-ge_1121988.png) [Open image](https://sms4smile.com/quotes/i/11a/david-allen-2835_limited_as-a-rule-it-s-best-to-stick-with-one-ge_1121988.png)

> ““As a rule, it’s best to stick with one general-reference system except for a very limited number of discrete topics.””

[David Allen](https://sms4smile.com/quotes/author/david-allen/)

## About This Quote

This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.

Use a single reference system for most work, adding extra ones only for niche topics.

**In simple terms:** Stick to one system, add others only for special cases.

Key Takeaway

Simplify your tools, expand only when needed.

Themes

productivity organization focus

Mood

practical focused

Type

advice instructional

When to use this quote

- project planning
- research
- academic writing
- software development

Key Concepts

knowledge management systems thinking

Questions to Reflect On

- Do you have topics that truly need separate systems?
- How can you balance consistency with flexibility?

A Different Perspective

May become inflexible if new topics require different frameworks.

★ ★ ★ ★ ★   No ratings yet

[Discrete Topics](https://sms4smile.com/quotes/about/discrete-topics-3040457/) [General Reference](https://sms4smile.com/quotes/about/general-reference-3040456/) [Limited](https://sms4smile.com/quotes/about/limited/) [Limited Number](https://sms4smile.com/quotes/about/limited-number-429575/) [Reference Limited](https://sms4smile.com/quotes/about/reference-limited-3040455/)

## Related quotes

> [As a model, only a limited number of people knew about me.](https://sms4smile.com/quotes/siddharth-shukla/as-a-model-only-a-limited-number-of-people-knew-about-me/)

[Siddharth Shukla](https://sms4smile.com/quotes/author/siddharth-shukla/)

> [I would rather we limited - for the sake of transparency - we limited the number of taxes that we had and we were…](https://sms4smile.com/quotes/ken-cuccinelli/i-would-rather-we-limited-for-the-sake-of-transparency-we-limited-the/)

[Ken Cuccinelli](https://sms4smile.com/quotes/author/ken-cuccinelli/)

> [“A limited number of types,good and bad serve for all ages.”](https://sms4smile.com/quotes/romain-rolland/a-limited-number-of-types-good-and-bad-serve-for-all-ages/)

[Romain Rolland](https://sms4smile.com/quotes/author/romain-rolland/)

> [There are a very limited number of people in senior roles at the White House, and time is their most precious asset.](https://sms4smile.com/quotes/ben-rhodes/there-are-a-very-limited-number-of-people-in-senior-roles-at-the/)

[Ben Rhodes](https://sms4smile.com/quotes/author/ben-rhodes/)

> [There is a limited number of plots. There is no limit to the number of stories.](https://sms4smile.com/quotes/ursula-k-le-guin/there-is-a-limited-number-of-plots-there-is-no-limit-to-the-number-of/)

[Ursula K. Le Guin](https://sms4smile.com/quotes/author/ursula-k-le-guin/)

> [Politics is about the control of a limited number of resources by a limited number of people who think that number is too many](https://sms4smile.com/quotes/gary-holder-winfield/politics-is-about-the-control-of-a-limited-number-of-resources-by-a/)

[Gary Holder-Winfield](https://sms4smile.com/quotes/author/gary-holder-winfield/)

> [“We have a limited number of hours to play with each day. That means every time we say yes to someone, we’re saying no…](https://sms4smile.com/quotes/damon-zahariades/we-have-a-limited-number-of-hours-to-play-with-each-day-that-means/)

[Damon Zahariades](https://sms4smile.com/quotes/author/damon-zahariades/)

> [What we know for sure from our work and from others' is that mice have a life span of 1,000 days, dogs have 5,000…](https://sms4smile.com/quotes/s-jay-olshansky/what-we-know-for-sure-from-our-work-and-from-others-is-that-mice-have/)

[S. Jay Olshansky](https://sms4smile.com/quotes/author/s-jay-olshansky/)

> [“Who you are is limited only by who you think you are.”](https://sms4smile.com/quotes/normandi-ellis/who-you-are-is-limited-only-by-who-you-think-you-are/)

[Normandi Ellis](https://sms4smile.com/quotes/author/normandi-ellis/)

> [With limited shifts, low wages, and scarce benefits, it feels almost impossible for many Americans to get their slice of the pie.](https://sms4smile.com/quotes/jason-kander/with-limited-shifts-low-wages-and-scarce-benefits-it-feels-almost/)

[Jason Kander](https://sms4smile.com/quotes/author/jason-kander/)

> [Don't judge everyone else by your own limited experience.](https://sms4smile.com/quotes/carl-sagan/don-t-judge-everyone-else-by-your-own-limited-experience/)

[Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/)

> [Sometimes we are limited more by attitude than by opportunities.](https://sms4smile.com/quotes/anonymous/sometimes-we-are-limited-more-by-attitude-than-by-opportunities/)

[Anonymous](https://sms4smile.com/quotes/author/anonymous/)

> [An actor can only be limited to the talent he has.](https://sms4smile.com/quotes/arshad-warsi/an-actor-can-only-be-limited-to-the-talent-he-has/)

[Arshad Warsi](https://sms4smile.com/quotes/author/arshad-warsi/)

> [You don't have to be Sigmund Freud to surmise that war has a perverse appeal for the human race, nor is the attraction limited…](https://sms4smile.com/quotes/ellen-willis/you-don-t-have-to-be-sigmund-freud-to-surmise-that-war-has-a-perverse/)

[Ellen Willis](https://sms4smile.com/quotes/author/ellen-willis/)

> [“There's more to life than you can see. Your sight is limited.”](https://sms4smile.com/quotes/tammy-kling/there-s-more-to-life-than-you-can-see-your-sight-is-limited/)

[Tammy Kling](https://sms4smile.com/quotes/author/tammy-kling/)

## More by David Allen

> [“Klara Sztucinski, and Elliott Kellman. The administrative”](https://sms4smile.com/quotes/david-allen/klara-sztucinski-and-elliott-kellman-the-administrative/)

[David Allen](https://sms4smile.com/quotes/author/david-allen/)

> [Your ability to generate power is directly proportional to your ability to relax](https://sms4smile.com/quotes/david-allen/your-ability-to-generate-power-is-directly-proportional-to-your/)

[David Allen](https://sms4smile.com/quotes/author/david-allen/)

> [“Too much information creates the same result as too little:”](https://sms4smile.com/quotes/david-allen/too-much-information-creates-the-same-result-as-too-little/)

[David Allen](https://sms4smile.com/quotes/author/david-allen/)

> [You don't actually do a project; you can only do action steps related to it. When enough of the right action steps have been…](https://sms4smile.com/quotes/david-allen/you-don-t-actually-do-a-project-you-can-only-do-action-steps-related/)

[David Allen](https://sms4smile.com/quotes/author/david-allen/)

> [You won't see how to do it until you see yourself doing it.](https://sms4smile.com/quotes/david-allen/you-won-t-see-how-to-do-it-until-you-see-yourself-doing-it/)

[David Allen](https://sms4smile.com/quotes/author/david-allen/)

> [“It’s the nature of human experience, which is always in some form of motion, to veer off course—sometimes in major, but consistently in minor,…](https://sms4smile.com/quotes/david-allen/it-s-the-nature-of-human-experience-which-is-always-in-some-form-of/)

[David Allen](https://sms4smile.com/quotes/author/david-allen/)

> [“The real challenge is to make good communication a handy and well-used tool. Then you are likely to pick it up and use it…](https://sms4smile.com/quotes/david-allen/the-real-challenge-is-to-make-good-communication-a-handy-and-well/)

[David Allen](https://sms4smile.com/quotes/author/david-allen/)

> [Everything you’ve told yourself you ought to do, your mind thinks you should do right now. Frankly, as soon add you have two things…](https://sms4smile.com/quotes/david-allen/everything-you-ve-told-yourself-you-ought-to-do-your-mind-thinks-you/)

[David Allen](https://sms4smile.com/quotes/author/david-allen/)

> [“We need ways to validate and support our thinking, no matter how informal.”](https://sms4smile.com/quotes/david-allen/we-need-ways-to-validate-and-support-our-thinking-no-matter-how/)

[David Allen](https://sms4smile.com/quotes/author/david-allen/)

> [“The value of goals is not in the future they describe, but the change in perception of reality they foster.”](https://sms4smile.com/quotes/david-allen/the-value-of-goals-is-not-in-the-future-they-describe-but-the-change/)

[David Allen](https://sms4smile.com/quotes/author/david-allen/)

> [“Taking the inventory of your current work at all levels will automatically produce greater focus, alignment, and sense of priorities.”](https://sms4smile.com/quotes/david-allen/taking-the-inventory-of-your-current-work-at-all-levels-will/)

[David Allen](https://sms4smile.com/quotes/author/david-allen/)

> [“have discovered that one of the major reasons many people haven’t had a lot of success with getting organized is simply that they have…](https://sms4smile.com/quotes/david-allen/have-discovered-that-one-of-the-major-reasons-many-people-haven-t-had/)

[David Allen](https://sms4smile.com/quotes/author/david-allen/)

> [Without a gut-level sense that you are ultimately in control of what's happening to you, you won't even consider the option that you could…](https://sms4smile.com/quotes/david-allen/without-a-gut-level-sense-that-you-are-ultimately-in-control-of-what/)

[David Allen](https://sms4smile.com/quotes/author/david-allen/)

> [Your mind is for having ideas, not holding them.](https://sms4smile.com/quotes/david-allen/your-mind-is-for-having-ideas-not-holding-them/)

[David Allen](https://sms4smile.com/quotes/author/david-allen/)

> [“you can decide what, specifically, something means to you and what you intend to do about it, if anything; if you can use a…](https://sms4smile.com/quotes/david-allen/you-can-decide-what-specifically-something-means-to-you-and-what-you/)

[David Allen](https://sms4smile.com/quotes/author/david-allen/)

[Explore all 147 David Allen quotes ](https://sms4smile.com/quotes/author/david-allen/)

## More Limited quotes

> [“There's more to life than you can see. Your sight is limited.”](https://sms4smile.com/quotes/tammy-kling/there-s-more-to-life-than-you-can-see-your-sight-is-limited/)

[Tammy Kling](https://sms4smile.com/quotes/author/tammy-kling/)

> [You don't have to be Sigmund Freud to surmise that war has a perverse appeal for the human race, nor is the attraction limited…](https://sms4smile.com/quotes/ellen-willis/you-don-t-have-to-be-sigmund-freud-to-surmise-that-war-has-a-perverse/)

[Ellen Willis](https://sms4smile.com/quotes/author/ellen-willis/)

> [An actor can only be limited to the talent he has.](https://sms4smile.com/quotes/arshad-warsi/an-actor-can-only-be-limited-to-the-talent-he-has/)

[Arshad Warsi](https://sms4smile.com/quotes/author/arshad-warsi/)

> [Sometimes we are limited more by attitude than by opportunities.](https://sms4smile.com/quotes/anonymous/sometimes-we-are-limited-more-by-attitude-than-by-opportunities/)

[Anonymous](https://sms4smile.com/quotes/author/anonymous/)

> [Don't judge everyone else by your own limited experience.](https://sms4smile.com/quotes/carl-sagan/don-t-judge-everyone-else-by-your-own-limited-experience/)

[Carl Sagan](https://sms4smile.com/quotes/author/carl-sagan/)

> [With limited shifts, low wages, and scarce benefits, it feels almost impossible for many Americans to get their slice of the pie.](https://sms4smile.com/quotes/jason-kander/with-limited-shifts-low-wages-and-scarce-benefits-it-feels-almost/)

[Jason Kander](https://sms4smile.com/quotes/author/jason-kander/)

> [“Who you are is limited only by who you think you are.”](https://sms4smile.com/quotes/normandi-ellis/who-you-are-is-limited-only-by-who-you-think-you-are/)

[Normandi Ellis](https://sms4smile.com/quotes/author/normandi-ellis/)

> [What we know for sure from our work and from others' is that mice have a life span of 1,000 days, dogs have 5,000…](https://sms4smile.com/quotes/s-jay-olshansky/what-we-know-for-sure-from-our-work-and-from-others-is-that-mice-have/)

[S. Jay Olshansky](https://sms4smile.com/quotes/author/s-jay-olshansky/)

> [“In 1870, came the victory of the short-service troops of Prussia over the long-service troops of France, where conscription had but recently been reintroduced…](https://sms4smile.com/quotes/b-h-liddell-hart-2/in-1870-came-the-victory-of-the-short-service-troops-of-prussia-over/)

[B.H. Liddell Hart](https://sms4smile.com/quotes/author/b-h-liddell-hart-2/)

> [Corporations are created by the people, acting through their governments. We grant them corporate charters that confer certain legal rights and privileges, like the…](https://sms4smile.com/quotes/jim-mcgovern/corporations-are-created-by-the-people-acting-through-their/)

[Jim McGovern](https://sms4smile.com/quotes/author/jim-mcgovern/)

> [The conservative movement is about government playing its important yet limited role, and about not falling into the trap of believing that every problem…](https://sms4smile.com/quotes/marco-rubio/the-conservative-movement-is-about-government-playing-its-important/)

[Marco Rubio](https://sms4smile.com/quotes/author/marco-rubio/)

> [Foreign politicians don't have resources - or limited resources. It's useless dealing with them.](https://sms4smile.com/quotes/wang-jianlin/foreign-politicians-don-t-have-resources-or-limited-resources-it-s/)

[Wang Jianlin](https://sms4smile.com/quotes/author/wang-jianlin/)

> [I doubt there's any government in the world that guides itself primarily by strategy or conceptual documents or worldview. Anybody who has the reins…](https://sms4smile.com/quotes/barton-gellman/i-doubt-there-s-any-government-in-the-world-that-guides-itself/)

[Barton Gellman](https://sms4smile.com/quotes/author/barton-gellman/)

> [We are limited but we can push back the borders of our limitations](https://sms4smile.com/quotes/stephen-covey/we-are-limited-but-we-can-push-back-the-borders-of-our-limitations/)

[Stephen Covey](https://sms4smile.com/quotes/author/stephen-covey/)

> [For me, consciousness is non-local, not limited to the body, and can exist independent of it.](https://sms4smile.com/quotes/bernie-siegel/for-me-consciousness-is-non-local-not-limited-to-the-body-and-can/)

[Bernie Siegel](https://sms4smile.com/quotes/author/bernie-siegel/)

[Browse all 529 Limited quotes ](https://sms4smile.com/quotes/about/limited/)

```json
{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "Quotation",
            "text": "“As a rule, it’s best to stick with one general-reference system except for a very limited number of discrete topics.”",
            "creator": {
                "@type": "Person",
                "name": "David Allen"
            },
            "isPartOf": {
                "@id": "https://sms4smile.com/quotes/#website"
            },
            "url": "https://sms4smile.com/quotes/david-allen/as-a-rule-it-s-best-to-stick-with-one-general-reference-system-except/",
            "about": {
                "@type": "Thing",
                "name": "Limited"
            },
            "@id": "https://sms4smile.com/quotes/david-allen/as-a-rule-it-s-best-to-stick-with-one-general-reference-system-except/#quotation",
            "image": {
                "@type": "ImageObject",
                "@id": "https://sms4smile.com/quotes/i/11a/david-allen-2835_limited_as-a-rule-it-s-best-to-stick-with-one-ge_1121988.png",
                "contentUrl": "https://sms4smile.com/quotes/i/11a/david-allen-2835_limited_as-a-rule-it-s-best-to-stick-with-one-ge_1121988.png",
                "url": "https://sms4smile.com/quotes/i/11a/david-allen-2835_limited_as-a-rule-it-s-best-to-stick-with-one-ge_1121988.png",
                "width": 1080,
                "height": 1080,
                "caption": "“As a rule, it’s best to stick with one general-reference system except for a very limited number of discrete…” — David Allen",
                "creditText": "SMS4Smile Quotes",
                "creator": {
                    "@id": "https://sms4smile.com/quotes/#organization"
                }
            }
        },
        {
            "@type": "BreadcrumbList",
            "itemListElement": [
                {
                    "@type": "ListItem",
                    "position": 1,
                    "name": "Home",
                    "item": "https://sms4smile.com/"
                },
                {
                    "@type": "ListItem",
                    "position": 2,
                    "name": "Quotes",
                    "item": "https://sms4smile.com/quotes/"
                },
                {
                    "@type": "ListItem",
                    "position": 3,
                    "name": "David Allen",
                    "item": "https://sms4smile.com/quotes/author/david-allen/"
                },
                {
                    "@type": "ListItem",
                    "position": 4,
                    "name": "“As a rule, it’s best to...",
                    "item": "https://sms4smile.com/quotes/david-allen/as-a-rule-it-s-best-to-stick-with-one-general-reference-system-except/"
                }
            ],
            "@id": "https://sms4smile.com/quotes/david-allen/as-a-rule-it-s-best-to-stick-with-one-general-reference-system-except/#breadcrumb"
        },
        {
            "@type": "WebSite",
            "@id": "https://sms4smile.com/quotes/#website",
            "name": "SMS4Smile Quotes",
            "url": "https://sms4smile.com/quotes/",
            "publisher": {
                "@id": "https://sms4smile.com/quotes/#organization"
            }
        },
        {
            "@type": "Organization",
            "@id": "https://sms4smile.com/quotes/#organization",
            "name": "SMS4Smile Quotes",
            "url": "https://sms4smile.com/quotes/",
            "logo": {
                "@type": "ImageObject",
                "url": "https://sms4smile.com/quotes/wp-content/themes/sq/assets/icons/icon-512.png",
                "width": 512,
                "height": 512
            }
        }
    ]
}
```
