--- title: "Charlie Munger On The Childhood Realization That Helped Make Him A Billionaire: 'Some Of The Adults Around Me Were Nuts'" type: "News" locale: "zh-HK" url: "https://longbridge.com/zh-HK/news/272915740.md" description: "Charlie Munger shared insights from his childhood that shaped his investing philosophy, noting that talented individuals can act irrationally. He emphasized the importance of understanding these behaviors and avoiding negative traits like envy and resentment. Munger's principles focus on diagnosing irrationality, adhering to simple rules, and prioritizing wisdom over brilliance. He and Warren Buffett later developed these ideas into life and investment strategies that advocate for prudent spending and continuous learning, echoing similar sentiments from other investors like Ray Dalio." datetime: "2026-01-18T17:01:25.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/272915740.md) - [en](https://longbridge.com/en/news/272915740.md) - [zh-HK](https://longbridge.com/zh-HK/news/272915740.md) --- > 支持的語言: [简体中文](https://longbridge.com/zh-CN/news/272915740.md) | [English](https://longbridge.com/en/news/272915740.md) # Charlie Munger On The Childhood Realization That Helped Make Him A Billionaire: 'Some Of The Adults Around Me Were Nuts' **Charlie Munger** said he learned one of his most enduring investing lessons long before Wall Street ever heard his name and that was that very talented people can still behave in wildly irrational ways. ## **Munger’s Lifelong Quest To Diagnose Stupidity** Speaking at the Daily Journal Corp. annual meeting in 2019, the then–**Berkshire Hathaway Inc.** (NYSE:BRK) (NYSE:BRK) vice chairman told shareholders that as a boy, "I could see some of the adults around me were nuts — yet they were very talented. I could see how much irrationality there was in very talented people." > Charlie Munger: "When I was just a kid, I could see some of the adults around me were nuts — yet they were very talented. I could see how much irrationality there was in very talented people." > > "So I got interested in seeking out the patterns and understanding why it happened and… pic.twitter.com/d1lfJo8411 > > — Kevin Carpenter (@kejca) January 13, 2026 Munger said that realization pushed him to "seek out the patterns" behind such behavior and try to understand why it happened, a process he jokingly described as "diagnosing stupidity." "Who is not helped by an early start in a promising activity? And what activity could be more promising than diagnosing stupidity?" he told the audience. ## **Simple Rules And Cheerfulness Counter Irrational Thinking** In a separate 2019 interview with CNBC's Becky Quick, Munger said he decided around age 7 to avoid envy, resentment and self-pity after watching how destructive those traits were in others. "You don't have a lot of envy, you don't have a lot of resentment, you don't overspend your income, you stay cheerful in spite of your troubles," he said, adding that he adopted those rules as a child and spent his life thinking about "the causes and preventions" of irrationality. That focus on spotting bad thinking instead of chasing brilliance echoed Munger's broader "worldly wisdom" approach, which emphasized simple rules, broad mental models and "avoiding stupidity" over swinging for spectacular wins. ## **Buffett And Dalio Echo Munger's Humble Playbook** In later years, he and **Warren Buffett** distilled those ideas into life and investing principles that stressed consuming less than you earn, investing carefully, learning continuously and steering clear of toxic emotions. Other investing heavyweights have struck similar notes. Buffett has urged people to "write your obituary and figure out how to live up to it," framing success as avoiding major character and judgment failures rather than chasing glory. Billionaire hedge fund manager **Ray Dalio** opens his book "Principles" by calling himself a "dumb" person who succeeded mainly by learning from mistakes and systematically studying patterns of error, which is essentially an institutionalized version of the same bias-spotting Munger began as a kid. _Photo Courtesy: Kent Sievers via Shutterstock.com_ ### 相關股票 - [Berkshire Hathaway B (BRK.B.US)](https://longbridge.com/zh-HK/quote/BRK.B.US.md) - [Berkshire Hathaway (BRK.A.US)](https://longbridge.com/zh-HK/quote/BRK.A.US.md) ## 相關資訊與研究 - [Warren Buffett says avoiding risk could be your biggest mistake—here’s why](https://longbridge.com/zh-HK/news/281360706.md) - [Warren Buffett teams up with NBA superstar Stephen Curry for charity lunch, reviving iconic auction](https://longbridge.com/zh-HK/news/281182480.md) - [Warren Buffett Says He'd Buy 'A Whole Lot' Of Apple If It Gets Cheaper— And He's Not Losing Sleep Over Cashing Out $100 Billion Stake](https://longbridge.com/zh-HK/news/281202027.md) - [Berkshire Lines Up Yen Bond Sale as Japan Rate Hike Bets Hit 70%](https://longbridge.com/zh-HK/news/281559723.md) - [Berkshire Eyes Yen Bond Sale After 300 Billion Japan Investment](https://longbridge.com/zh-HK/news/281653954.md)