--- title: "Meaning & Key Takeaway of: My only two constants are to challenge…" description: "\"My only two constants are to challenge myself and to try not to repeat myself.\" — Cillian Murphy" image: "https://sms4smile.com/quotes/i/ad5/cillian-murphy-4370_challenge_my-only-two-constants-are-to-challenge-m_2842421.jpg" --- # My only two constants are to challenge myself and to try… ![“My only two constants are to challenge myself and to try not to repeat myself.” quote by Cillian Murphy](https://sms4smile.com/quotes/i/ad5/cillian-murphy-4370_challenge_my-only-two-constants-are-to-challenge-m_2842421.jpg) [Download](https://sms4smile.com/quotes/i/ad5/cillian-murphy-4370_challenge_my-only-two-constants-are-to-challenge-m_2842421.jpg) [Open image](https://sms4smile.com/quotes/i/ad5/cillian-murphy-4370_challenge_my-only-two-constants-are-to-challenge-m_2842421.jpg) > “My only two constants are to challenge myself and to try not to repeat myself.” [Cillian Murphy](https://sms4smile.com/quotes/author/cillian-murphy/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Continuously challenging oneself and avoiding repetition drives personal development. **In simple terms:** Keep challenging yourself and avoid repeating habits. Key Takeaway Embrace new challenges daily. Themes growth self‑improvement habit creativity discipline Mood determined optimistic focused Type motivational self‑help When to use this quote - career development - creative projects - skill acquisition - daily routines Key Concepts continuous learning self‑reflection innovation Questions to Reflect On - What habit will you change this week? - How can you ensure challenges are meaningful? A Different Perspective Stagnation can arise if challenges are superficial. ★ ★ ★ ★ ★ No ratings yet [Challenge](https://sms4smile.com/quotes/about/challenge/) [Challenge Try](https://sms4smile.com/quotes/about/challenge-try-725965/) [Challenges](https://sms4smile.com/quotes/about/challenges/) [Constants](https://sms4smile.com/quotes/about/constants/) [Constants Challenge](https://sms4smile.com/quotes/about/constants-challenge-3733361/) [Repeat](https://sms4smile.com/quotes/about/repeat/) [Repeats](https://sms4smile.com/quotes/about/repeats/) [Try Repeat](https://sms4smile.com/quotes/about/try-repeat-3048310/) [Trying](https://sms4smile.com/quotes/about/trying/) [Two](https://sms4smile.com/quotes/about/two/) ## Related quotes > [ Obviously, you try not to repeat yourself so that forces you to re-evaluate what you're doing constantly \[in Black Mirror\]. ](https://sms4smile.com/quotes/charlie-brooker/obviously-you-try-not-to-repeat-yourself-so-that-forces-you-to-re/) [Charlie Brooker](https://sms4smile.com/quotes/author/charlie-brooker/) > [I don't repeat that many styles if I can help, although some have become classics. I try not to repeat. I'd rather surprise people.](https://sms4smile.com/quotes/christian-louboutin/i-don-t-repeat-that-many-styles-if-i-can-help-although-some-have/) [Christian Louboutin](https://sms4smile.com/quotes/author/christian-louboutin/) > [I try to never repeat a character. I always try to find something new and fresh and interesting that inspires me.](https://sms4smile.com/quotes/martin-landau/i-try-to-never-repeat-a-character-i-always-try-to-find-something-new/) [Martin Landau](https://sms4smile.com/quotes/author/martin-landau/) > [If you got it, ask yourself why and try to repeat the action. If you failed, ask yourself why and try to learn from…](https://sms4smile.com/quotes/dale-carnegie/if-you-got-it-ask-yourself-why-and-try-to-repeat-the-action-if-you/) [Dale Carnegie](https://sms4smile.com/quotes/author/dale-carnegie/) > [Discover your own style. Don't try to repeat what has already been written - have the courage to do your own thing and don't…](https://sms4smile.com/quotes/cecelia-ahern/discover-your-own-style-don-t-try-to-repeat-what-has-already-been/) [Cecelia Ahern](https://sms4smile.com/quotes/author/cecelia-ahern/) > [Whenever one does extraordinary things, someone is bound to try to repeat them for themselves. It's the way of the world.](https://sms4smile.com/quotes/catherynne-m-valente/whenever-one-does-extraordinary-things-someone-is-bound-to-try-to/) [Catherynne M. Valente](https://sms4smile.com/quotes/author/catherynne-m-valente/) > [I try not to repeat myself. It's the hardest thing in the world to do -- there are only so many notes one human…](https://sms4smile.com/quotes/prince/i-try-not-to-repeat-myself-it-s-the-hardest-thing-in-the-world-to-do/) [Prince](https://sms4smile.com/quotes/author/prince/) > [The big thing is I try not to repeat.](https://sms4smile.com/quotes/robert-barry/the-big-thing-is-i-try-not-to-repeat/) [Robert Barry](https://sms4smile.com/quotes/author/robert-barry/) > [That human existence should repeat itself, well and good, but that it should repeat itself like a hackneyed tune, or a record a drunkard…](https://sms4smile.com/quotes/stanislaw-lem/that-human-existence-should-repeat-itself-well-and-good-but-that-it/) [Stanislaw Lem](https://sms4smile.com/quotes/author/stanislaw-lem/) > [Lessons will repeat to you in various forms until you have learned them. When you have learned them, you can then go on to…](https://sms4smile.com/quotes/cherie-carter-scott/lessons-will-repeat-to-you-in-various-forms-until-you-have-learned/) [Cherie Carter-Scott](https://sms4smile.com/quotes/author/cherie-carter-scott/) > [Every time a man is begotten and born, the clock of human life is wound up anew to repeat once more its same old…](https://sms4smile.com/quotes/arthur-schopenhauer/every-time-a-man-is-begotten-and-born-the-clock-of-human-life-is/) [Arthur Schopenhauer](https://sms4smile.com/quotes/author/arthur-schopenhauer/) > [My mother taught me this trick: if you repeat something over and over again it loses its meaning, for example homework homework homework homework…](https://sms4smile.com/quotes/anonymous/my-mother-taught-me-this-trick-if-you-repeat-something-over-and-over/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [I think very often producers are really trying to repeat things. When they hear something in the new songs that they recognize as being…](https://sms4smile.com/quotes/brian-eno/i-think-very-often-producers-are-really-trying-to-repeat-things-when/) [Brian Eno](https://sms4smile.com/quotes/author/brian-eno/) > [If they can't repeat it, they didn't get it.](https://sms4smile.com/quotes/sam-horn/if-they-can-t-repeat-it-they-didn-t-get-it/) [Sam Horn](https://sms4smile.com/quotes/author/sam-horn/) > [I definitely consider 'Poses' - the whole album in fact - to be kind of a miracle. Like the last breath of that moment…](https://sms4smile.com/quotes/rufus-wainwright/i-definitely-consider-poses-the-whole-album-in-fact-to-be-kind-of-a/) [Rufus Wainwright](https://sms4smile.com/quotes/author/rufus-wainwright/) ## More by Cillian Murphy > [For me, it's about being at home and living a life. Taking the dog for a walk, doing the shopping, emptying the dishwasher, going…](https://sms4smile.com/quotes/cillian-murphy/for-me-it-s-about-being-at-home-and-living-a-life-taking-the-dog-for/) [Cillian Murphy](https://sms4smile.com/quotes/author/cillian-murphy/) > [But television affords you, what you just described, to - over the course of 18 hours, now that we're doing a third season -…](https://sms4smile.com/quotes/cillian-murphy/but-television-affords-you-what-you-just-described-to-over-the-course/) [Cillian Murphy](https://sms4smile.com/quotes/author/cillian-murphy/) > [I try not to think retrospectively. It's important, as an artist, to look forward, always. I do try to take work that involves some…](https://sms4smile.com/quotes/cillian-murphy/i-try-not-to-think-retrospectively-it-s-important-as-an-artist-to/) [Cillian Murphy](https://sms4smile.com/quotes/author/cillian-murphy/) > [I think there's such a thing, as a performance gene. If it's in your DNA it needs to come out. For me it originally…](https://sms4smile.com/quotes/cillian-murphy/i-think-there-s-such-a-thing-as-a-performance-gene-if-it-s-in-your/) [Cillian Murphy](https://sms4smile.com/quotes/author/cillian-murphy/) > [It seemed to work on camera. And there's very few films - because you make a lot of films and you meet people and…](https://sms4smile.com/quotes/cillian-murphy/it-seemed-to-work-on-camera-and-there-s-very-few-films-because-you/) [Cillian Murphy](https://sms4smile.com/quotes/author/cillian-murphy/) > [I've said this before: myself and Tommy Shelby, he's the most unlike-me character I have ever played.](https://sms4smile.com/quotes/cillian-murphy/i-ve-said-this-before-myself-and-tommy-shelby-he-s-the-most-unlike-me/) [Cillian Murphy](https://sms4smile.com/quotes/author/cillian-murphy/) > [I like the little bit of distance that London affords me and I like living in a world capital. I like having the culture…](https://sms4smile.com/quotes/cillian-murphy/i-like-the-little-bit-of-distance-that-london-affords-me-and-i-like/) [Cillian Murphy](https://sms4smile.com/quotes/author/cillian-murphy/) > [ \[We were very lucky that Sean \[ Ellis \] researched the film \[Anthropoid \] for many years.\] We sort of piggybacked on his knowledge,… ](https://sms4smile.com/quotes/cillian-murphy/we-were-very-lucky-that-sean-ellis-researched-the-film-anthropoid-for/) [Cillian Murphy](https://sms4smile.com/quotes/author/cillian-murphy/) > [From a very young age I had an ambition to be a musician, and to do that professionally. That's what I pursued until I…](https://sms4smile.com/quotes/cillian-murphy/from-a-very-young-age-i-had-an-ambition-to-be-a-musician-and-to-do/) [Cillian Murphy](https://sms4smile.com/quotes/author/cillian-murphy/) > [I've written my own music, and I play guitar.](https://sms4smile.com/quotes/cillian-murphy/i-ve-written-my-own-music-and-i-play-guitar/) [Cillian Murphy](https://sms4smile.com/quotes/author/cillian-murphy/) > [A director, I forget who, told me that it takes 30 years to make an actor. And I believe that. You have to learn…](https://sms4smile.com/quotes/cillian-murphy/a-director-i-forget-who-told-me-that-it-takes-30-years-to-make-an/) [Cillian Murphy](https://sms4smile.com/quotes/author/cillian-murphy/) > [It's embarrassing sometimes, the way actors or musicians sometimes get made untouchable.](https://sms4smile.com/quotes/cillian-murphy/it-s-embarrassing-sometimes-the-way-actors-or-musicians-sometimes-get/) [Cillian Murphy](https://sms4smile.com/quotes/author/cillian-murphy/) > [Actors' careers are random with a capital "R."](https://sms4smile.com/quotes/cillian-murphy/actors-careers-are-random-with-a-capital-r/) [Cillian Murphy](https://sms4smile.com/quotes/author/cillian-murphy/) > [I think you fall out of love with theater while you're doing your eighth show of your eighteenth week and your body is saying,…](https://sms4smile.com/quotes/cillian-murphy/i-think-you-fall-out-of-love-with-theater-while-you-re-doing-your/) [Cillian Murphy](https://sms4smile.com/quotes/author/cillian-murphy/) > [I think for me with theater, I need to take a break and then fall in love with it again. And then go do…](https://sms4smile.com/quotes/cillian-murphy/i-think-for-me-with-theater-i-need-to-take-a-break-and-then-fall-in/) [Cillian Murphy](https://sms4smile.com/quotes/author/cillian-murphy/) [Explore all 112 Cillian Murphy quotes ](https://sms4smile.com/quotes/author/cillian-murphy/) ## More Challenge quotes > [Politics only makes the difficult challenge of marriage even harder, with the demands of the job and the public spotlight it casts on a…](https://sms4smile.com/quotes/mark-mckinnon/politics-only-makes-the-difficult-challenge-of-marriage-even-harder/) [Mark McKinnon](https://sms4smile.com/quotes/author/mark-mckinnon/) > [I personally think if something's not a challenge, there's no point doing it, because you're not gonna learn much.](https://sms4smile.com/quotes/anonymous/i-personally-think-if-something-s-not-a-challenge-there-s-no-point/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [Men want a challenge, but they want a challenge they can win.](https://sms4smile.com/quotes/whitney-gaskell/men-want-a-challenge-but-they-want-a-challenge-they-can-win/) [Whitney Gaskell](https://sms4smile.com/quotes/author/whitney-gaskell/) > [After 'Pink,' I wanted to do something that would challenge me further as an actor.](https://sms4smile.com/quotes/kirti-kulhari/after-pink-i-wanted-to-do-something-that-would-challenge-me-further/) [Kirti Kulhari](https://sms4smile.com/quotes/author/kirti-kulhari/) > [Nobody challenges me. I challenge myself.](https://sms4smile.com/quotes/shakuntala-devi/nobody-challenges-me-i-challenge-myself/) [Shakuntala Devi](https://sms4smile.com/quotes/author/shakuntala-devi/) > [Our whole thing was that we wanted to challenge ourselves and go out of the box that everyone else was doing, and even what…](https://sms4smile.com/quotes/b-real/our-whole-thing-was-that-we-wanted-to-challenge-ourselves-and-go-out/) [B-Real](https://sms4smile.com/quotes/author/b-real/) > [I wake up every morning fearing I am going to fail. But I love a challenge, big or small. There's so much I want…](https://sms4smile.com/quotes/michelle-mone/i-wake-up-every-morning-fearing-i-am-going-to-fail-but-i-love-a/) [Michelle Mone](https://sms4smile.com/quotes/author/michelle-mone/) > [I don't know about the rest of the world, but I know in our region everyone is gunning to beat us. We have a…](https://sms4smile.com/quotes/landon-donovan/i-don-t-know-about-the-rest-of-the-world-but-i-know-in-our-region/) [Landon Donovan](https://sms4smile.com/quotes/author/landon-donovan/) > [Sometimes the challenge of beating the jet lag and getting a decent sleep can be as hard to solve as finding the right setup…](https://sms4smile.com/quotes/romain-grosjean/sometimes-the-challenge-of-beating-the-jet-lag-and-getting-a-decent/) [Romain Grosjean](https://sms4smile.com/quotes/author/romain-grosjean/) > [LMS is like PMS but totally different.](https://sms4smile.com/quotes/anonymous/lms-is-like-pms-but-totally-different/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [Accepting the challenges in life makes it interesting and overcoming them makes it eloquent.](https://sms4smile.com/quotes/anonymous/accepting-the-challenges-in-life-makes-it-interesting-and-overcoming/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [I do not underestimate the difficulty of the challenge that global climate change presents to us. It will take a significant effort and the…](https://sms4smile.com/quotes/federico-pena/i-do-not-underestimate-the-difficulty-of-the-challenge-that-global/) [Federico Pena](https://sms4smile.com/quotes/author/federico-pena/) > [I never back down from a challenge or oppenent!](https://sms4smile.com/quotes/anonymous/i-never-back-down-from-a-challenge-or-oppenent/) [Anonymous](https://sms4smile.com/quotes/author/anonymous/) > [Every scene is a challenge. There are technical challenges, but often it's the simplest challenge where you feel a sense of achievement when you…](https://sms4smile.com/quotes/roger-deakins/every-scene-is-a-challenge-there-are-technical-challenges-but-often/) [Roger Deakins](https://sms4smile.com/quotes/author/roger-deakins/) > [Creating something new is easy, creating something that lasts is the challenge.](https://sms4smile.com/quotes/adam-braun/creating-something-new-is-easy-creating-something-that-lasts-is-the/) [Adam Braun](https://sms4smile.com/quotes/author/adam-braun/) [Browse all 2,839 Challenge quotes ](https://sms4smile.com/quotes/about/challenge/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Quotation", "text": "My only two constants are to challenge myself and to try not to repeat myself.", "creator": { "@type": "Person", "name": "Cillian Murphy" }, "isPartOf": { "@id": "https://sms4smile.com/quotes/#website" }, "url": "https://sms4smile.com/quotes/cillian-murphy/my-only-two-constants-are-to-challenge-myself-and-to-try-not-to/", "about": { "@type": "Thing", "name": "Challenge" }, "@id": "https://sms4smile.com/quotes/cillian-murphy/my-only-two-constants-are-to-challenge-myself-and-to-try-not-to/#quotation", "image": { "@type": "ImageObject", "@id": "https://sms4smile.com/quotes/i/ad5/cillian-murphy-4370_challenge_my-only-two-constants-are-to-challenge-m_2842421.jpg", "contentUrl": "https://sms4smile.com/quotes/i/ad5/cillian-murphy-4370_challenge_my-only-two-constants-are-to-challenge-m_2842421.jpg", "url": "https://sms4smile.com/quotes/i/ad5/cillian-murphy-4370_challenge_my-only-two-constants-are-to-challenge-m_2842421.jpg", "width": 1080, "height": 1080, "caption": "“My only two constants are to challenge myself and to try not to repeat myself.” — Cillian Murphy", "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": "Cillian Murphy", "item": "https://sms4smile.com/quotes/author/cillian-murphy/" }, { "@type": "ListItem", "position": 4, "name": "My only two constants are to...", "item": "https://sms4smile.com/quotes/cillian-murphy/my-only-two-constants-are-to-challenge-myself-and-to-try-not-to/" } ], "@id": "https://sms4smile.com/quotes/cillian-murphy/my-only-two-constants-are-to-challenge-myself-and-to-try-not-to/#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 } } ] } ```