---
title: "Meaning & Key Takeaway of: Hence the saying: If you know the enemy…"
description: "\"Hence the saying: If you know the enemy and you know yourself, your victory will not stand in doubt; if you know Heaven and you know Earth, you may mak..."
image: "https://sms4smile.com/quotes/i/392/sun-tzu-283_doubt_hence-the-saying-if-you-know-the-enemy-a_504978.jpg"
---

#  Hence the saying: If you know the enemy and you know…

![“Hence the saying: If you know the enemy and you know yourself, your victory will not stand in doubt; if you know Heaven and you know Earth, you may make your victory complete.” quote by Sun Tzu](https://sms4smile.com/quotes/i/392/sun-tzu-283_doubt_hence-the-saying-if-you-know-the-enemy-a_504978.jpg)   [Download](https://sms4smile.com/quotes/i/392/sun-tzu-283_doubt_hence-the-saying-if-you-know-the-enemy-a_504978.jpg) [Open image](https://sms4smile.com/quotes/i/392/sun-tzu-283_doubt_hence-the-saying-if-you-know-the-enemy-a_504978.jpg)

> “Hence the saying: If you know the enemy and you know yourself, your victory will not stand in doubt; if you know Heaven and you know Earth, you may make your victory complete.”

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

## About This Quote

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

Understanding both opponent and self eliminates uncertainty in conflict; grasping universal forces ensures comprehensive success.

**In simple terms:** Know yourself, know the enemy, know the world.

Key Takeaway

Strategic insight leads to confident outcomes.

Themes

strategy self-awareness conflict holistic thinking

Mood

determined analytical

Type

strategic philosophical

When to use this quote

- business negotiations
- military planning
- personal decision making
- team leadership

Key Concepts

Sun T military theory philosophy

Questions to Reflect On

- How can you apply self‑knowledge in a competitive market?
- What universal factors might you be overlooking?

A Different Perspective

Assumes rational actors and clear information, which may not hold.

★ ★ ★ ★ ★   No ratings yet

[Doubt](https://sms4smile.com/quotes/about/doubt/) [Earth](https://sms4smile.com/quotes/about/earth/) [Enemy](https://sms4smile.com/quotes/about/enemy/) [Heaven](https://sms4smile.com/quotes/about/heaven/) [Know yourself](https://sms4smile.com/quotes/about/know-yourself/) [Victory](https://sms4smile.com/quotes/about/victory/) [War](https://sms4smile.com/quotes/about/war/)

## Related quotes

> [“If you know the enemy and know yourself, your victory will not stand in doubt; if you know Heaven and know Earth, you may…](https://sms4smile.com/quotes/sun-tzu/if-you-know-the-enemy-and-know-yourself-your-victory-will-not-stand/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [Know the enemy, know yourself; your victory will never be endangered. Know the ground, know the weather; your victory will then be total.](https://sms4smile.com/quotes/sun-tzu/know-the-enemy-know-yourself-your-victory-will-never-be-endangered/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [Know the enemy and know yourself; in a hundred battles you will never peril.](https://sms4smile.com/quotes/sun-tzu/know-the-enemy-and-know-yourself-in-a-hundred-battles-you-will-never/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [Know the enemy and know yourself.](https://sms4smile.com/quotes/sun-tzu/know-the-enemy-and-know-yourself/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [Know your enemy and know yourself and you can fight a hundred battles without disaster.](https://sms4smile.com/quotes/sun-tzu/know-your-enemy-and-know-yourself-and-you-can-fight-a-hundred-battles/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [“If you know the enemy and know yourself, you need not fear the result of a hundred battles.”](https://sms4smile.com/quotes/sun-tzu/if-you-know-the-enemy-and-know-yourself-you-need-not-fear-the-result/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [If you know the enemy and know yourself you need not fear the results of a hundred battles.](https://sms4smile.com/quotes/sun-tzu/if-you-know-the-enemy-and-know-yourself-you-need-not-fear-the-results/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [When you are ignorant of the enemy but know yourself, your chances of winning or losing are equal.](https://sms4smile.com/quotes/sun-tzu/when-you-are-ignorant-of-the-enemy-but-know-yourself-your-chances-of/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [If you know yourself but not the enemy, for every victory gained you will also suffer a defeat.](https://sms4smile.com/quotes/sun-tzu/if-you-know-yourself-but-not-the-enemy-for-every-victory-gained-you/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [Therefore I say: know the enemy and know yourself; in a hundred battles you will never be in peril. When you are ignorant of…](https://sms4smile.com/quotes/sun-tzu/therefore-i-say-know-the-enemy-and-know-yourself-in-a-hundred-battles/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [If you know the enemy and know yourself, you need not fear the result of a hundred battles. If you know yourself but not…](https://sms4smile.com/quotes/sun-tzu/if-you-know-the-enemy-and-know-yourself-you-need-not-fear-the-result-2/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [“Hence the saying: If you know the enemy and know yourself, you need not fear the result of a hundred battles. If you know…](https://sms4smile.com/quotes/ralph-d-sawyer/hence-the-saying-if-you-know-the-enemy-and-know-yourself-you-need-not/)

[Ralph D. Sawyer](https://sms4smile.com/quotes/author/ralph-d-sawyer/)

> [“At least with zombies I know my enemy and I know what to do: Aim and shoot. It's not so easy with people.”](https://sms4smile.com/quotes/donna-lynn-hope/at-least-with-zombies-i-know-my-enemy-and-i-know-what-to-do-aim-and/)

[Donna Lynn Hope](https://sms4smile.com/quotes/author/donna-lynn-hope/)

> [Know your enemy, know his sword.](https://sms4smile.com/quotes/miyamoto-musashi/know-your-enemy-know-his-sword/)

[Miyamoto Musashi](https://sms4smile.com/quotes/author/miyamoto-musashi/)

> [“In the art of war, if you know the enemy and know yourself, you need not fear the approaching battles. But if you know…](https://sms4smile.com/quotes/emily-thorne/in-the-art-of-war-if-you-know-the-enemy-and-know-yourself-you-need/)

[Emily Thorne](https://sms4smile.com/quotes/author/emily-thorne/)

## More by Sun Tzu

> [It is the rule in war, if our forces are ten to the enemy's one, to surround him; if five to one, to attack…](https://sms4smile.com/quotes/sun-tzu/it-is-the-rule-in-war-if-our-forces-are-ten-to-the-enemy-s-one-to/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [It is according to the shapes that I lay the plans for victory, but the multitude does not comprehend this. Although everyone can see…](https://sms4smile.com/quotes/sun-tzu/it-is-according-to-the-shapes-that-i-lay-the-plans-for-victory-but/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [Go into emptiness, strike voids, bypass what he defends hit him where he does not expect you.](https://sms4smile.com/quotes/sun-tzu/go-into-emptiness-strike-voids-bypass-what-he-defends-hit-him-where/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [“In a similar way, The Art of War pinpoints anger and greed as fundamental causes of defeat.”](https://sms4smile.com/quotes/sun-tzu/in-a-similar-way-the-art-of-war-pinpoints-anger-and-greed-as/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [“The PEOPLE being regarded as the essential part of the State, and FOOD as the people's heaven, is it not right that those in…](https://sms4smile.com/quotes/sun-tzu/the-people-being-regarded-as-the-essential-part-of-the-state-and-food/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [Therefore the good fighter will be terrible in his onset, and prompt in his decision.](https://sms4smile.com/quotes/sun-tzu/therefore-the-good-fighter-will-be-terrible-in-his-onset-and-prompt/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [The enemy's spies who have come to spy on us must be sought out, tempted with bribes, led away and comfortably housed. Thus they…](https://sms4smile.com/quotes/sun-tzu/the-enemy-s-spies-who-have-come-to-spy-on-us-must-be-sought-out/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [“So long as victory can be attained,  stupid haste is preferable to clever dilatoriness.”](https://sms4smile.com/quotes/sun-tzu/so-long-as-victory-can-be-attained-stupid-haste-is-preferable-to/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [“You can ensure the safety of your defense if you only hold positions that cannot be attacked.”](https://sms4smile.com/quotes/sun-tzu/you-can-ensure-the-safety-of-your-defense-if-you-only-hold-positions/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [“Hence, when able to attack, we must seem unable; when using our forces, we must seem inactive; when we are near, we must make…](https://sms4smile.com/quotes/sun-tzu/hence-when-able-to-attack-we-must-seem-unable-when-using-our-forces/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [If we do not wish to fight, we can prevent the enemy from engaging us even though the lines of our encampment be merely…](https://sms4smile.com/quotes/sun-tzu/if-we-do-not-wish-to-fight-we-can-prevent-the-enemy-from-engaging-us/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [“The general who wins a battle makes many calculations in his temple before the battle is fought. The general who loses a battle makes…](https://sms4smile.com/quotes/sun-tzu/the-general-who-wins-a-battle-makes-many-calculations-in-his-temple/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [In all fighting, the direct method may be used for joining battle, but indirect methods will be needed in order to secure victory.](https://sms4smile.com/quotes/sun-tzu/in-all-fighting-the-direct-method-may-be-used-for-joining-battle-but/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [“To begin by bluster, but afterwards to take fright at the enemy's numbers, shows a supreme lack of intelligence.”](https://sms4smile.com/quotes/sun-tzu/to-begin-by-bluster-but-afterwards-to-take-fright-at-the-enemy-s/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

> [ They \[spies\] cannot be properly managed without benevolence and straightforwardness. ](https://sms4smile.com/quotes/sun-tzu/they-spies-cannot-be-properly-managed-without-benevolence-and/)

[Sun Tzu](https://sms4smile.com/quotes/author/sun-tzu/)

[Explore all 685 Sun Tzu quotes ](https://sms4smile.com/quotes/author/sun-tzu/)

## More Doubt quotes

> [I put myself in the student's place and remember the frustrations, doubts, determination, and desires I felt when I was going through the initial…](https://sms4smile.com/quotes/ted-martinez/i-put-myself-in-the-student-s-place-and-remember-the-frustrations/)

Ted Martinez

> [Because of the womb being a central phenomenon in the feminine body, the whole psychology of woman differs: she is non-aggressive, non-inquiring, non-questioning, non-doubting,…](https://sms4smile.com/quotes/rajneesh/because-of-the-womb-being-a-central-phenomenon-in-the-feminine-body/)

[Rajneesh](https://sms4smile.com/quotes/author/rajneesh/)

> [I don't doubt that straight white men have identity issues and identity complexes and struggle with defining themselves.](https://sms4smile.com/quotes/justin-simien/i-don-t-doubt-that-straight-white-men-have-identity-issues-and/)

[Justin Simien](https://sms4smile.com/quotes/author/justin-simien/)

> [“Where there is doubt (shanka), there is misery. The moment one begins to doubt the knowledge that, 'I am Chandubhai,' misery arises. Once one…](https://sms4smile.com/quotes/dada-bhagwan/where-there-is-doubt-shanka-there-is-misery-the-moment-one-begins-to/)

[Dada Bhagwan](https://sms4smile.com/quotes/author/dada-bhagwan/)

> [We know accurately only when we know little, with knowledge doubt increases.](https://sms4smile.com/quotes/johann-wolfgang-von-goethe/we-know-accurately-only-when-we-know-little-with-knowledge-doubt/)

[Johann Wolfgang von Goethe](https://sms4smile.com/quotes/author/johann-wolfgang-von-goethe/)

> [There is no doubt in my mind and I know in my time, there will be a Canadian basketball player playing for Toronto Raptors, 100%](https://sms4smile.com/quotes/masai-ujiri/there-is-no-doubt-in-my-mind-and-i-know-in-my-time-there-will-be-a/)

[Masai Ujiri](https://sms4smile.com/quotes/author/masai-ujiri/)

> [How could you feel worthless when God has honoured you by creating you and choosing you to be with Him, in this life and…](https://sms4smile.com/quotes/yasmin-mogahed/how-could-you-feel-worthless-when-god-has-honoured-you-by-creating/)

[Yasmin Mogahed](https://sms4smile.com/quotes/author/yasmin-mogahed/)

> [“Let no one hope to find in contemplation an escape from conflict, from anguish or from doubt. On the contrary, the deep, inexpressible certitude…](https://sms4smile.com/quotes/thomas-merton/let-no-one-hope-to-find-in-contemplation-an-escape-from-conflict-from/)

[Thomas Merton](https://sms4smile.com/quotes/author/thomas-merton/)

> [“Two powerful, little words I've learned to use when facing challenges, fears, and doubts— so what? ”](https://sms4smile.com/quotes/richelle-e-goodrich/two-powerful-little-words-i-ve-learned-to-use-when-facing-challenges/)

[Richelle E. Goodrich](https://sms4smile.com/quotes/author/richelle-e-goodrich/)

> [For diplomacy to be effective, words must be credible - and no one can now doubt the word of America.](https://sms4smile.com/quotes/george-w-bush/for-diplomacy-to-be-effective-words-must-be-credible-and-no-one-can/)

[George W. Bush](https://sms4smile.com/quotes/author/george-w-bush/)

> [Vision motivates, sustains and dispels doubt.](https://sms4smile.com/quotes/thomas-young/vision-motivates-sustains-and-dispels-doubt/)

[Thomas Young](https://sms4smile.com/quotes/author/thomas-young/)

> [One may not doubt that, somehow Good Shall come of Water and of Mud; And sure, the reverent eye must see A purpose in…](https://sms4smile.com/quotes/rupert-brooke/one-may-not-doubt-that-somehow-good-shall-come-of-water-and-of-mud/)

[Rupert Brooke](https://sms4smile.com/quotes/author/rupert-brooke/)

> [Let smiles overshadow sadness. Let faith make you believe. Let confidence wash away doubts. Let love complete your life.](https://sms4smile.com/quotes/ritu-ghatourey/let-smiles-overshadow-sadness-let-faith-make-you-believe-let/)

[Ritu Ghatourey](https://sms4smile.com/quotes/author/ritu-ghatourey/)

> [When in doubt, suggest that a subcommittee be appointed.](https://sms4smile.com/quotes/harry-chapman/when-in-doubt-suggest-that-a-subcommittee-be-appointed/)

Harry Chapman

> [“Those who contemplate never escape the doubt.”](https://sms4smile.com/quotes/henning-mankell/those-who-contemplate-never-escape-the-doubt/)

[Henning Mankell](https://sms4smile.com/quotes/author/henning-mankell/)

[Browse all 9,582 Doubt quotes ](https://sms4smile.com/quotes/about/doubt/)

```json
{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "Quotation",
            "text": "Hence the saying: If you know the enemy and you know yourself, your victory will not stand in doubt; if you know Heaven and you know Earth, you may make your victory complete.",
            "creator": {
                "@type": "Person",
                "name": "Sun Tzu"
            },
            "isPartOf": {
                "@id": "https://sms4smile.com/quotes/#website"
            },
            "url": "https://sms4smile.com/quotes/sun-tzu/hence-the-saying-if-you-know-the-enemy-and-you-know-yourself-your/",
            "about": {
                "@type": "Thing",
                "name": "Doubt"
            },
            "@id": "https://sms4smile.com/quotes/sun-tzu/hence-the-saying-if-you-know-the-enemy-and-you-know-yourself-your/#quotation",
            "image": {
                "@type": "ImageObject",
                "@id": "https://sms4smile.com/quotes/i/392/sun-tzu-283_doubt_hence-the-saying-if-you-know-the-enemy-a_504978.jpg",
                "contentUrl": "https://sms4smile.com/quotes/i/392/sun-tzu-283_doubt_hence-the-saying-if-you-know-the-enemy-a_504978.jpg",
                "url": "https://sms4smile.com/quotes/i/392/sun-tzu-283_doubt_hence-the-saying-if-you-know-the-enemy-a_504978.jpg",
                "width": 1080,
                "height": 1080,
                "caption": "“Hence the saying: If you know the enemy and you know yourself, your victory will not stand in doubt; if you…” — Sun Tzu",
                "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": "Sun Tzu",
                    "item": "https://sms4smile.com/quotes/author/sun-tzu/"
                },
                {
                    "@type": "ListItem",
                    "position": 4,
                    "name": "Hence the saying: If you know...",
                    "item": "https://sms4smile.com/quotes/sun-tzu/hence-the-saying-if-you-know-the-enemy-and-you-know-yourself-your/"
                }
            ],
            "@id": "https://sms4smile.com/quotes/sun-tzu/hence-the-saying-if-you-know-the-enemy-and-you-know-yourself-your/#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
            }
        }
    ]
}
```
