--- title: "Meaning & Key Takeaway of: Do you know the definition of insanity?\"…" description: "\"“Do you know the definition of insanity?\" Sharon asked. \"Yes,\" said Lena. \"It starts with an L.”\" — Stephen Evans" image: "https://sms4smile.com/quotes/i/5d4/stephen-evans-36127_definition-of-insani_do-you-know-the-definition-of-insanity-s_1266788.jpg" --- # Do you know the definition of insanity?" Sharon asked… ![“Do you know the definition of insanity?" Sharon asked. "Yes," said Lena. "It starts with an L.” quote by Stephen Evans](https://sms4smile.com/quotes/i/5d4/stephen-evans-36127_definition-of-insani_do-you-know-the-definition-of-insanity-s_1266788.jpg) [Download](https://sms4smile.com/quotes/i/5d4/stephen-evans-36127_definition-of-insani_do-you-know-the-definition-of-insanity-s_1266788.jpg) [Open image](https://sms4smile.com/quotes/i/5d4/stephen-evans-36127_definition-of-insani_do-you-know-the-definition-of-insanity-s_1266788.jpg) > ““Do you know the definition of insanity?" Sharon asked. "Yes," said Lena. "It starts with an L.”” [Stephen Evans](https://sms4smile.com/quotes/author/stephen-evans/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Insanity is defined by repetitive, irrational actions; the joke twists “insanity” to a letter. **In simple terms:** Insanity involves repeating nonsense; joke plays on word. Key Takeaway Avoid pointless repetition. Themes logic humor language Mood lighthearted thoughtful Type educational entertaining When to use this quote - problem solving - creative writing - teaching - team meetings Key Concepts cognitive bias communication critical thinking Questions to Reflect On - What habits feel like “insanity” in your work? - How can you break cycles of pointless repetition? A Different Perspective Humor may obscure serious discussion of irrationality. ★ ★ ★ ★ ★ No ratings yet [Definition of insanity](https://sms4smile.com/quotes/about/definition-of-insanity/) [Insanity](https://sms4smile.com/quotes/about/insanity/) [Madness](https://sms4smile.com/quotes/about/madness/) ## Related quotes > [The definition of insanity is doing the same thing with the same result over and over again, expecting something different. The left just spent…](https://sms4smile.com/quotes/rush-limbaugh/the-definition-of-insanity-is-doing-the-same-thing-with-the-same/) [Rush Limbaugh](https://sms4smile.com/quotes/author/rush-limbaugh/) > [I am told that the clinical definition of insanity is the tendency to do the same thing over and over again and expect different…](https://sms4smile.com/quotes/stephen-f-lynch/i-am-told-that-the-clinical-definition-of-insanity-is-the-tendency-to/) [Stephen F. Lynch](https://sms4smile.com/quotes/author/stephen-f-lynch/) > [One thing's for sure. If we keep doing what we're doing, we're going to keep getting what we're getting. One definition of insanity is…](https://sms4smile.com/quotes/stephen-covey/one-thing-s-for-sure-if-we-keep-doing-what-we-re-doing-we-re-going-to/) [Stephen Covey](https://sms4smile.com/quotes/author/stephen-covey/) > [What is the definition of insanity? Doing the same thing over and over again and expecting a different result.](https://sms4smile.com/quotes/anonymous/what-is-the-definition-of-insanity-doing-the-same-thing-over-and-over/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [My definition of insanity is doing you over and over again and expecting to have an orgasm.](https://sms4smile.com/quotes/anonymous/my-definition-of-insanity-is-doing-you-over-and-over-again-and/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [The definition of insanity is doing the same thing over and over again, right? I always figure that as you experience life and things,…](https://sms4smile.com/quotes/michelle-carter/the-definition-of-insanity-is-doing-the-same-thing-over-and-over-2/) [Michelle Carter](https://sms4smile.com/quotes/author/michelle-carter/) > [Continuing to believe the same thing, even in the face of new evidence to the contrary, is the definition of insanity - except in…](https://sms4smile.com/quotes/scott-adams/continuing-to-believe-the-same-thing-even-in-the-face-of-new-evidence/) [Scott Adams](https://sms4smile.com/quotes/author/scott-adams/) > [The true definition of insanity is doing the same thing over and over again and expects different results, nothing in this life that doesnt…](https://sms4smile.com/quotes/blaze-olamiday/the-true-definition-of-insanity-is-doing-the-same-thing-over-and-over/) [Blaze Olamiday](https://sms4smile.com/quotes/author/blaze-olamiday/) > [Our generations definition of insanity is dating the same. Type of person and expecting a different type of relationship.](https://sms4smile.com/quotes/aaronn-kinchen/our-generations-definition-of-insanity-is-dating-the-same-type-of/) [Aaronn Kinchen](https://sms4smile.com/quotes/author/aaronn-kinchen/) > [“The definition of insanity, Fox, Wesley used to remind me, paraphrasing Einstein, is doing the same thing again and again and expecting different result.”](https://sms4smile.com/quotes/a-j-finn/the-definition-of-insanity-fox-wesley-used-to-remind-me-paraphrasing/) [A.J. Finn](https://sms4smile.com/quotes/author/a-j-finn/) > [If, as the popular saying goes, the definition of insanity is doing the same thing over and over and expecting a different result, the…](https://sms4smile.com/quotes/newt-gingrich/if-as-the-popular-saying-goes-the-definition-of-insanity-is-doing-the/) [Newt Gingrich](https://sms4smile.com/quotes/author/newt-gingrich/) > [“I checked my phone again one more time before crawling into bed, fully aware that Einstein's definition of insanity was repeating the same action…](https://sms4smile.com/quotes/jessica-verdi/i-checked-my-phone-again-one-more-time-before-crawling-into-bed-fully/) [Jessica Verdi](https://sms4smile.com/quotes/author/jessica-verdi/) > [One definition of insanity is to do the same thing, day-after-day, expecting different results](https://sms4smile.com/quotes/mark-silber/one-definition-of-insanity-is-to-do-the-same-thing-day-after-day/) Mark Silber > [The definition of Insanity is doing the same thing over and over again expecting a different result.](https://sms4smile.com/quotes/mly-ab/the-definition-of-insanity-is-doing-the-same-thing-over-and-over/) MlY AB > [“In reference to Einstein's definition of insanity... No Mr. Einstein, that is not insanity, that is autism.”](https://sms4smile.com/quotes/eileen-miller/in-reference-to-einstein-s-definition-of-insanity-no-mr-einstein-that/) Eileen Miller ## More by Stephen Evans > [Death is the welcome cessation of idiocy.](https://sms4smile.com/quotes/stephen-evans/death-is-the-welcome-cessation-of-idiocy/) [Stephen Evans](https://sms4smile.com/quotes/author/stephen-evans/) > [There is only one dream I can guarentee...my death.](https://sms4smile.com/quotes/stephen-evans/there-is-only-one-dream-i-can-guarentee-my-death/) [Stephen Evans](https://sms4smile.com/quotes/author/stephen-evans/) > [I know all human beings will be successful. How do I know? They all die.](https://sms4smile.com/quotes/stephen-evans/i-know-all-human-beings-will-be-successful-how-do-i-know-they-all-die/) [Stephen Evans](https://sms4smile.com/quotes/author/stephen-evans/) > [“Memory is imagination in reverse.”](https://sms4smile.com/quotes/stephen-evans/memory-is-imagination-in-reverse/) [Stephen Evans](https://sms4smile.com/quotes/author/stephen-evans/) > [What is the value of your existence?](https://sms4smile.com/quotes/stephen-evans/what-is-the-value-of-your-existence/) [Stephen Evans](https://sms4smile.com/quotes/author/stephen-evans/) > [Thanksgiving is nothing but a toast to genocide.](https://sms4smile.com/quotes/stephen-evans/thanksgiving-is-nothing-but-a-toast-to-genocide/) [Stephen Evans](https://sms4smile.com/quotes/author/stephen-evans/) > [There is only one dream I can guarantee... my death.](https://sms4smile.com/quotes/stephen-evans/there-is-only-one-dream-i-can-guarantee-my-death/) [Stephen Evans](https://sms4smile.com/quotes/author/stephen-evans/) > [I'd rather be dead than dying.](https://sms4smile.com/quotes/stephen-evans/i-d-rather-be-dead-than-dying/) [Stephen Evans](https://sms4smile.com/quotes/author/stephen-evans/) > [God doesn't go to jail for the pound of weed you got caught going over the Laredo with - even though he apparently has…](https://sms4smile.com/quotes/stephen-evans/god-doesn-t-go-to-jail-for-the-pound-of-weed-you-got-caught-going/) [Stephen Evans](https://sms4smile.com/quotes/author/stephen-evans/) > [Although we will both die, and life is utterly meaningless, my time is vastly more important than yours.](https://sms4smile.com/quotes/stephen-evans/although-we-will-both-die-and-life-is-utterly-meaningless-my-time-is/) [Stephen Evans](https://sms4smile.com/quotes/author/stephen-evans/) > [I don't mourn the dead. I mourn the living.](https://sms4smile.com/quotes/stephen-evans/i-don-t-mourn-the-dead-i-mourn-the-living/) [Stephen Evans](https://sms4smile.com/quotes/author/stephen-evans/) > [Treat Death as it treats us: with utter indifference.](https://sms4smile.com/quotes/stephen-evans/treat-death-as-it-treats-us-with-utter-indifference/) [Stephen Evans](https://sms4smile.com/quotes/author/stephen-evans/) [Explore all 13 Stephen Evans quotes ](https://sms4smile.com/quotes/author/stephen-evans/) ## More Definition of insanity quotes > [I don't think anyone wants to do the same thing over and over again.](https://sms4smile.com/quotes/eric-bachmann/i-don-t-think-anyone-wants-to-do-the-same-thing-over-and-over-again/) [Eric Bachmann](https://sms4smile.com/quotes/author/eric-bachmann/) > [The definition of insanity is doing the same thing with the same result over and over again, expecting something different. The left just spent…](https://sms4smile.com/quotes/rush-limbaugh/the-definition-of-insanity-is-doing-the-same-thing-with-the-same/) [Rush Limbaugh](https://sms4smile.com/quotes/author/rush-limbaugh/) > [“A wise man once said that the best definition of insanity was performing the same action over and over again, expecting different results." Father…](https://sms4smile.com/quotes/robert-j-wiersema/a-wise-man-once-said-that-the-best-definition-of-insanity-was/) [Robert J. Wiersema](https://sms4smile.com/quotes/author/robert-j-wiersema/) > [I am told that the clinical definition of insanity is the tendency to do the same thing over and over again and expect different…](https://sms4smile.com/quotes/stephen-f-lynch/i-am-told-that-the-clinical-definition-of-insanity-is-the-tendency-to/) [Stephen F. Lynch](https://sms4smile.com/quotes/author/stephen-f-lynch/) > [One thing's for sure. If we keep doing what we're doing, we're going to keep getting what we're getting. One definition of insanity is…](https://sms4smile.com/quotes/stephen-covey/one-thing-s-for-sure-if-we-keep-doing-what-we-re-doing-we-re-going-to/) [Stephen Covey](https://sms4smile.com/quotes/author/stephen-covey/) > [What is the definition of insanity? Doing the same thing over and over again and expecting a different result.](https://sms4smile.com/quotes/anonymous/what-is-the-definition-of-insanity-doing-the-same-thing-over-and-over/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [“Religion is a byproduct of fear. For much of human history, it may have been a necessary evil, but why was it more evil…](https://sms4smile.com/quotes/george-washington/religion-is-a-byproduct-of-fear-for-much-of-human-history-it-may-have/) [George Washington](https://sms4smile.com/quotes/author/george-washington/) > [My definition of insanity is doing you over and over again and expecting to have an orgasm.](https://sms4smile.com/quotes/anonymous/my-definition-of-insanity-is-doing-you-over-and-over-again-and/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [The definition of Insanity is doing the same thing over and over again expecting a different result.](https://sms4smile.com/quotes/mly-ab/the-definition-of-insanity-is-doing-the-same-thing-over-and-over/) MlY AB > [“There's an old, frequently-used definition of insanity, which is "performing the same action over and over, expecting different results."... Now, I'm no doctor, but…](https://sms4smile.com/quotes/bill-maher/there-s-an-old-frequently-used-definition-of-insanity-which-is/) [Bill Maher](https://sms4smile.com/quotes/author/bill-maher/) > [There's the old saying that doing the same thing over and over again and expecting different results is the definition of insanity. There are…](https://sms4smile.com/quotes/jacob-g-hornberger/there-s-the-old-saying-that-doing-the-same-thing-over-and-over-again/) [Jacob G. Hornberger](https://sms4smile.com/quotes/author/jacob-g-hornberger/) > [“I will never be a brain surgeon, and I will never play the piano like Glenn Gould. But what keeps me up late at…](https://sms4smile.com/quotes/debbie-millman/i-will-never-be-a-brain-surgeon-and-i-will-never-play-the-piano-like/) [Debbie Millman](https://sms4smile.com/quotes/author/debbie-millman/) > [One definition of insanity is to do the same thing, day-after-day, expecting different results](https://sms4smile.com/quotes/mark-silber/one-definition-of-insanity-is-to-do-the-same-thing-day-after-day/) Mark Silber > [“I checked my phone again one more time before crawling into bed, fully aware that Einstein's definition of insanity was repeating the same action…](https://sms4smile.com/quotes/jessica-verdi/i-checked-my-phone-again-one-more-time-before-crawling-into-bed-fully/) [Jessica Verdi](https://sms4smile.com/quotes/author/jessica-verdi/) > [Sometimes people pick up pet worries that they'll entertain themselves with and that was my big one. So as far as thinking about what…](https://sms4smile.com/quotes/brad-warner/sometimes-people-pick-up-pet-worries-that-they-ll-entertain/) [Brad Warner](https://sms4smile.com/quotes/author/brad-warner/) [Browse all 40 Definition of insanity quotes ](https://sms4smile.com/quotes/about/definition-of-insanity/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Quotation", "text": "“Do you know the definition of insanity?\" Sharon asked. \"Yes,\" said Lena. \"It starts with an L.”", "creator": { "@type": "Person", "name": "Stephen Evans" }, "isPartOf": { "@id": "https://sms4smile.com/quotes/#website" }, "url": "https://sms4smile.com/quotes/stephen-evans/do-you-know-the-definition-of-insanity-sharon-asked-yes-said-lena-it/", "about": { "@type": "Thing", "name": "Definition of insanity" }, "@id": "https://sms4smile.com/quotes/stephen-evans/do-you-know-the-definition-of-insanity-sharon-asked-yes-said-lena-it/#quotation", "image": { "@type": "ImageObject", "@id": "https://sms4smile.com/quotes/i/5d4/stephen-evans-36127_definition-of-insani_do-you-know-the-definition-of-insanity-s_1266788.jpg", "contentUrl": "https://sms4smile.com/quotes/i/5d4/stephen-evans-36127_definition-of-insani_do-you-know-the-definition-of-insanity-s_1266788.jpg", "url": "https://sms4smile.com/quotes/i/5d4/stephen-evans-36127_definition-of-insani_do-you-know-the-definition-of-insanity-s_1266788.jpg", "width": 1080, "height": 1080, "caption": "“Do you know the definition of insanity?\" Sharon asked. \"Yes,\" said Lena. \"It starts with an L.” — Stephen Evans", "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": "Stephen Evans", "item": "https://sms4smile.com/quotes/author/stephen-evans/" }, { "@type": "ListItem", "position": 4, "name": "“Do you know the definition of...", "item": "https://sms4smile.com/quotes/stephen-evans/do-you-know-the-definition-of-insanity-sharon-asked-yes-said-lena-it/" } ], "@id": "https://sms4smile.com/quotes/stephen-evans/do-you-know-the-definition-of-insanity-sharon-asked-yes-said-lena-it/#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 } } ] } ```