--- title: "Meaning & Key Takeaway of: The mistakes we make as investors is when…" description: "\"The mistakes we make as investors is when the market's going up, we think it's going to go up forever. When the market goes down, we think it's going t..." image: "https://sms4smile.com/quotes/i/c16/john-c-bogle-2199_customer_the-mistakes-we-make-as-investors-is-whe_355201.jpg" --- # The mistakes we make as investors is when the market's… ![“The mistakes we make as investors is when the market's going up, we think it's going to go up forever. When the market goes down, we think it's going to go down forever. Neither of those things actually happen. Doesn't do anything forever. It's by the moment.” quote by John C. Bogle](https://sms4smile.com/quotes/i/c16/john-c-bogle-2199_customer_the-mistakes-we-make-as-investors-is-whe_355201.jpg) [Download](https://sms4smile.com/quotes/i/c16/john-c-bogle-2199_customer_the-mistakes-we-make-as-investors-is-whe_355201.jpg) [Open image](https://sms4smile.com/quotes/i/c16/john-c-bogle-2199_customer_the-mistakes-we-make-as-investors-is-whe_355201.jpg) > “The mistakes we make as investors is when the market's going up, we think it's going to go up forever. When the market goes down, we think it's going to go down forever. Neither of those things actually happen. Doesn't do anything forever. It's by the moment.” [John C. Bogle](https://sms4smile.com/quotes/author/john-c-bogle/) ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Investors overreact to short‑term market moves, assuming trends will last forever, but markets are always changing. **In simple terms:** People think market trends are permanent, but they aren't. Key Takeaway Focus on long‑term fundamentals, not short‑term swings. Themes investing behavioral finance market cycles Mood cautious reflective Type advice educational When to use this quote - portfolio planning - retirement saving - daily market monitoring - financial education Key Concepts cognitive bias probability risk management Questions to Reflect On - How can you guard against trend‑following bias? - What strategies keep you disciplined during volatility? A Different Perspective Assuming permanence can lead to poor timing and missed opportunities. ★ ★ ★ ★ ★ No ratings yet [Customer](https://sms4smile.com/quotes/about/customer/) [Investing](https://sms4smile.com/quotes/about/investing/) [Investors](https://sms4smile.com/quotes/about/investors/) [Mistake](https://sms4smile.com/quotes/about/mistake/) [Mistakes](https://sms4smile.com/quotes/about/mistakes/) [Moments](https://sms4smile.com/quotes/about/moments/) [Thinking](https://sms4smile.com/quotes/about/thinking/) [Time](https://sms4smile.com/quotes/about/time/) ## Related quotes > [Most investors are obsessed with the market size today and they don't think about how the market is going to evolve.](https://sms4smile.com/quotes/sam-altman/most-investors-are-obsessed-with-the-market-size-today-and-they-don-t/) [Sam Altman](https://sms4smile.com/quotes/author/sam-altman/) > [It's hard to see the mistakes that we make.](https://sms4smile.com/quotes/trevor-ariza/it-s-hard-to-see-the-mistakes-that-we-make/) [Trevor Ariza](https://sms4smile.com/quotes/author/trevor-ariza/) > [I'm a human being and I will make mistakes from time to time but what I will say is that any mistakes I make…](https://sms4smile.com/quotes/nigel-pearson/i-m-a-human-being-and-i-will-make-mistakes-from-time-to-time-but-what/) [Nigel Pearson](https://sms4smile.com/quotes/author/nigel-pearson/) > [Sometimes I make wrong choices & sometimes I trust too much. 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