--- title: "Meaning & Key Takeaway of: If you know yourself but not your enemy…" description: "\"“If you know yourself but not your enemy, for every victory gained you will also suffer a defeat. - Teddy Sumner”\" — Ridley Pearson" image: "https://sms4smile.com/quotes/i/18f/ridley-pearson-13502_defeat_if-you-know-yourself-but-not-your-enemy_2541628.png" --- # If you know yourself but not your enemy, for every victory… ![“If you know yourself but not your enemy, for every victory gained you will also suffer a defeat. - Teddy Sumner” quote by Ridley Pearson](https://sms4smile.com/quotes/i/18f/ridley-pearson-13502_defeat_if-you-know-yourself-but-not-your-enemy_2541628.png) [Download](https://sms4smile.com/quotes/i/18f/ridley-pearson-13502_defeat_if-you-know-yourself-but-not-your-enemy_2541628.png) [Open image](https://sms4smile.com/quotes/i/18f/ridley-pearson-13502_defeat_if-you-know-yourself-but-not-your-enemy_2541628.png) > ““If you know yourself but not your enemy, for every victory gained you will also suffer a defeat. - Teddy Sumner”” [Ridley Pearson](https://sms4smile.com/quotes/author/ridley-pearson/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Understanding oneself and one's opponent is essential; neglecting either leads to costly losses. **In simple terms:** Know yourself and your enemy to avoid hidden defeats. Key Takeaway Balance self‑knowledge with awareness of others. Themes strategy self‑awareness conflict Mood cautious reflective Type advisory strategic When to use this quote - business negotiations - personal relationships - competitive sports - political campaigns Key Concepts psychology military theory self‑reflection Questions to Reflect On - How do you assess your own strengths versus your rivals? - What steps can you take to better understand opponents? A Different Perspective Overemphasis on self can blind you to external threats. ★ ★ ★ ★ ★ No ratings yet [Defeat](https://sms4smile.com/quotes/about/defeat/) [Defeat Teddy](https://sms4smile.com/quotes/about/defeat-teddy-1439831/) [Enemy](https://sms4smile.com/quotes/about/enemy/) [Enemy Victory](https://sms4smile.com/quotes/about/enemy-victory-1146128/) [Failure](https://sms4smile.com/quotes/about/failure/) [Suffer Defeat](https://sms4smile.com/quotes/about/suffer-defeat-238028/) [Teddy Sumner](https://sms4smile.com/quotes/about/teddy-sumner-1439832/) [Victory defeat](https://sms4smile.com/quotes/about/victory-defeat/) ## Related quotes > [“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/anonymous/if-you-know-the-enemy-and-know-yourself-you-need-not-fear-the-result-3/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [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/) > [You will pass through storms and heavy rains, and at times you will suffer defeat. The essence of the creative life, however, is not…](https://sms4smile.com/quotes/daisaku-ikeda/you-will-pass-through-storms-and-heavy-rains-and-at-times-you-will/) [Daisaku Ikeda](https://sms4smile.com/quotes/author/daisaku-ikeda/) > [The way I suffer after a defeat is not for all, because I suffer. I suffer. 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It is the nature of our lives.…](https://sms4smile.com/quotes/brian-ruckley/if-a-man-feared-defeat-he-would-never-give-battle-every-victory-is/) [Brian Ruckley](https://sms4smile.com/quotes/author/brian-ruckley/) > [In politics, purity is the enemy of victory.](https://sms4smile.com/quotes/haley-barbour/in-politics-purity-is-the-enemy-of-victory/) [Haley Barbour](https://sms4smile.com/quotes/author/haley-barbour/) > [To kill your enemy is not a victory; but to make your enemy your friend that is a victory!](https://sms4smile.com/quotes/mehmet-murat-ildan/to-kill-your-enemy-is-not-a-victory-but-to-make-your-enemy-your/) [Mehmet Murat Ildan](https://sms4smile.com/quotes/author/mehmet-murat-ildan/) > [“How do we defeat the enemy? Our victory begins with the name of Jesus on our lips, uttered in fervent prayer. 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I have to live with both the victory and the defeat.](https://sms4smile.com/quotes/jose-mourinho/i-must-try-to-hide-my-emotions-i-have-to-live-with-both-the-victory/) [Jose Mourinho](https://sms4smile.com/quotes/author/jose-mourinho/) > [Better to dare mighty things and fail than to live in a grey twilight where there is neither victory nor defeat.](https://sms4smile.com/quotes/winston-churchill/better-to-dare-mighty-things-and-fail-than-to-live-in-a-grey-twilight/) [Winston Churchill](https://sms4smile.com/quotes/author/winston-churchill/) > [“Far better it is to dare mighty things, to win glorious triumphs, even though chequered by failure, than to take rank with those poor…](https://sms4smile.com/quotes/theodore-roosevelt/far-better-it-is-to-dare-mighty-things-to-win-glorious-triumphs-even/) [Theodore Roosevelt](https://sms4smile.com/quotes/author/theodore-roosevelt/) > [It's easy to do anything in victory. It's in defeat that a man reveals himself.](https://sms4smile.com/quotes/floyd-patterson/it-s-easy-to-do-anything-in-victory-it-s-in-defeat-that-a-man-reveals/) [Floyd Patterson](https://sms4smile.com/quotes/author/floyd-patterson/) > [“There’s a victory that looks like defeat.”](https://sms4smile.com/quotes/tamerlan-kuzgov/there-s-a-victory-that-looks-like-defeat/) [Tamerlan Kuzgov](https://sms4smile.com/quotes/author/tamerlan-kuzgov/) ## More by Ridley Pearson > [The boys had asked why, if it acted slowly, was it called quicksand. The Mollusks had replied that, as far as they were concerned,…](https://sms4smile.com/quotes/ridley-pearson/the-boys-had-asked-why-if-it-acted-slowly-was-it-called-quicksand-the/) [Ridley Pearson](https://sms4smile.com/quotes/author/ridley-pearson/) > [What is that in his hand?" "A cleaver. As in-" "Butcher's knife." "You got it." "I hope not." "He does not look happy." "Are…](https://sms4smile.com/quotes/ridley-pearson/what-is-that-in-his-hand-a-cleaver-as-in-butcher-s-knife-you-got-it-i/) [Ridley Pearson](https://sms4smile.com/quotes/author/ridley-pearson/) > [“disney in shadows”](https://sms4smile.com/quotes/ridley-pearson/disney-in-shadows/) [Ridley Pearson](https://sms4smile.com/quotes/author/ridley-pearson/) > [Being right wasn't nearly as important as doing right…](https://sms4smile.com/quotes/ridley-pearson/being-right-wasn-t-nearly-as-important-as-doing-right/) [Ridley Pearson](https://sms4smile.com/quotes/author/ridley-pearson/) > [As a young boy, I read 'Cheaper by the Dozen' and immediately became neurotic about my use of time. It taxed me severely, but…](https://sms4smile.com/quotes/ridley-pearson/as-a-young-boy-i-read-cheaper-by-the-dozen-and-immediately-became/) [Ridley Pearson](https://sms4smile.com/quotes/author/ridley-pearson/) > [For the first-time novelist you've got to get up at 5:30 in the morning and write until 7, make breakfast and go to work.…](https://sms4smile.com/quotes/ridley-pearson/for-the-first-time-novelist-you-ve-got-to-get-up-at-5-30-in-the/) [Ridley Pearson](https://sms4smile.com/quotes/author/ridley-pearson/) > [I've been running from, and toward, death all my life, more aware of it than a person should be.](https://sms4smile.com/quotes/ridley-pearson/i-ve-been-running-from-and-toward-death-all-my-life-more-aware-of-it/) [Ridley Pearson](https://sms4smile.com/quotes/author/ridley-pearson/) > [I'm still only half the writer I hope I will be.](https://sms4smile.com/quotes/ridley-pearson/i-m-still-only-half-the-writer-i-hope-i-will-be/) [Ridley Pearson](https://sms4smile.com/quotes/author/ridley-pearson/) > [“Nugget?" said Micah, offering a lump to Toby. "Thanks," said Toby. He took a bite and chewed thoughtfully. "I think maybe it is a…](https://sms4smile.com/quotes/ridley-pearson/nugget-said-micah-offering-a-lump-to-toby-thanks-said-toby-he-took-a/) [Ridley Pearson](https://sms4smile.com/quotes/author/ridley-pearson/) > [I think every fiction writer, to a certain extent, is a schizophrenic and able to have two or three or five voices in his…](https://sms4smile.com/quotes/ridley-pearson/i-think-every-fiction-writer-to-a-certain-extent-is-a-schizophrenic/) [Ridley Pearson](https://sms4smile.com/quotes/author/ridley-pearson/) > [“The crowd groaned. "Nice job doofus!" Finn said.”](https://sms4smile.com/quotes/ridley-pearson/the-crowd-groaned-nice-job-doofus-finn-said/) [Ridley Pearson](https://sms4smile.com/quotes/author/ridley-pearson/) > [What do you care more about? The kids or your hair?](https://sms4smile.com/quotes/ridley-pearson/what-do-you-care-more-about-the-kids-or-your-hair/) [Ridley Pearson](https://sms4smile.com/quotes/author/ridley-pearson/) > [So planning something big." "If this is the work of the Overtakers, we've never seen anything like it." "It is," a voice said behind…](https://sms4smile.com/quotes/ridley-pearson/so-planning-something-big-if-this-is-the-work-of-the-overtakers-we-ve/) [Ridley Pearson](https://sms4smile.com/quotes/author/ridley-pearson/) > [“The weirdest thing can squirrel an investigation Never speak ill of the dead, and never, ever, claim you've got a suspect until the court…](https://sms4smile.com/quotes/ridley-pearson/the-weirdest-thing-can-squirrel-an-investigation-never-speak-ill-of/) [Ridley Pearson](https://sms4smile.com/quotes/author/ridley-pearson/) > [True love isn't reserved for weddings and ceremonies. It's from the heart. That's all it has to be. All it ever is.](https://sms4smile.com/quotes/ridley-pearson/true-love-isn-t-reserved-for-weddings-and-ceremonies-it-s-from-the/) [Ridley Pearson](https://sms4smile.com/quotes/author/ridley-pearson/) [Explore all 49 Ridley Pearson quotes ](https://sms4smile.com/quotes/author/ridley-pearson/) ## More Defeat quotes > [A poor self-image is the magnifying glass that can transform a trivial mistake or an imperfection into an overwhelming symbol of personal defeat.](https://sms4smile.com/quotes/david-d-burns/a-poor-self-image-is-the-magnifying-glass-that-can-transform-a/) [David D. Burns](https://sms4smile.com/quotes/author/david-d-burns/) > [Even though you can't expect to defeat the absurdity of the world, you must make that attempt. That's morality, that's religion. That's art. That's…](https://sms4smile.com/quotes/phil-ochs/even-though-you-can-t-expect-to-defeat-the-absurdity-of-the-world-you/) [Phil Ochs](https://sms4smile.com/quotes/author/phil-ochs/) > [The devil has been defeated, stop trying to defeat him. What we have left is the fight of faith, and it's a good fight!](https://sms4smile.com/quotes/chris-oyakhilome/the-devil-has-been-defeated-stop-trying-to-defeat-him-what-we-have/) [Chris Oyakhilome](https://sms4smile.com/quotes/author/chris-oyakhilome/) > [If Pete’s (Sampras) child is a girl, my son will like her; if he’s a boy, my son will defeat him.](https://sms4smile.com/quotes/andre-agassi/if-pete-s-sampras-child-is-a-girl-my-son-will-like-her-if-he-s-a-boy/) [Andre Agassi](https://sms4smile.com/quotes/author/andre-agassi/) > [All our efforts to defeat poverty and pursue sustainable development will be in vain if environmental degradation and natural resource depletion continue unabated.](https://sms4smile.com/quotes/kofi-annan/all-our-efforts-to-defeat-poverty-and-pursue-sustainable-development/) [Kofi Annan](https://sms4smile.com/quotes/author/kofi-annan/) > [Defeat furnishes good material to the poets and the artists, but none of us care to have the glory of the conquered apply to…](https://sms4smile.com/quotes/susan-glaspell/defeat-furnishes-good-material-to-the-poets-and-the-artists-but-none/) [Susan Glaspell](https://sms4smile.com/quotes/author/susan-glaspell/) > [“We don't have to defeat any individual but our own self.”](https://sms4smile.com/quotes/avijeet-das/we-don-t-have-to-defeat-any-individual-but-our-own-self/) [Avijeet Das](https://sms4smile.com/quotes/author/avijeet-das/) > [“Defeat is a disease, and victory is the cure.”](https://sms4smile.com/quotes/anonymous/defeat-is-a-disease-and-victory-is-the-cure/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [“The glow of victory and the harsh chill of defeat are two sides of the same coin.”](https://sms4smile.com/quotes/maria-lenartowicz/the-glow-of-victory-and-the-harsh-chill-of-defeat-are-two-sides-of/) [Maria Lenartowicz](https://sms4smile.com/quotes/author/maria-lenartowicz/) > [After a big defeat, any player feels affected - it is about how long he needs to recover.](https://sms4smile.com/quotes/gerardo-martino/after-a-big-defeat-any-player-feels-affected-it-is-about-how-long-he/) [Gerardo Martino](https://sms4smile.com/quotes/author/gerardo-martino/) > [I have clearly said we faced terrorist enemies who use Islam to justify slaughtering innocent people and we have to stop them and we…](https://sms4smile.com/quotes/hillary-clinton/i-have-clearly-said-we-faced-terrorist-enemies-who-use-islam-to/) [Hillary Clinton](https://sms4smile.com/quotes/author/hillary-clinton/) > [We know from this book entitled... 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