Charlie Munger spent decades as Warren Buffett’s business partner and vice chairman of Berkshire Hathaway. He got rich slowly, by reading constantly, spending carefully, and refusing to do dumb things with his money.
He had no secret formula to sell. What he left behind is a short list of habits that sound obvious on paper but turn out to be brutally hard to keep; the first five you can do are below.
1. Deserve What You Want
Munger thought wealth started long before anyone opened a brokerage account. First, you build the person you need to become to be wealthy; then your new identity builds the net worth.
He laid out the idea in his 2007 commencement speech at USC Law School. “The safest way to try to get what you want is to try to deserve what you want,” Charlie Munger told the graduates, and he called it the golden rule applied to everyday life.
Deserving it means getting better at your career every year until it would be foolish for people not to pay you more. Employers notice that kind of growth, and so do customers and business partners.
Munger read all the time. He studied history, psychology, physics, math, and biology deeply, and he believed the big ideas from each field fit together into a latticework of mental models he could pull from when a decision came up.
In the same speech, Charlie Munger described the people he watched get ahead: “I constantly see people rise in life who are not the smartest, sometimes not even the most diligent, but they are learning machines. They go to bed every night a little wiser than they were when they got up, and boy does that help, particularly when you have a long run ahead of you.” He was 83 years old when he said it.
2. Live Below Your Means and Save Your First $100,000
Compounding needs fuel. You can’t grow money you never saved and invested.
At the 1999 Berkshire Hathaway annual meeting, Charlie Munger said, “The hard part of the process for most people is the first $100,000.“ He made it clear that getting there could mean years of living cheaply and saying no to things your friends buy.
For most people, that means spending less than they earn for an extended period. A raise comes, and the lifestyle stays the same. The credit card gets paid in full every month, or it goes in a drawer.
Munger liked to point to Mozart as the cautionary tale. The composer was miserable for much of his life, Munger said, partly because he always spent more than he brought in.
“If Mozart can’t get by with this kind of asinine conduct, I don’t think you should try,” Charlie Munger said in that same USC address. Plenty of people with big salaries end up broke for the exact reason Mozart did.
3. Avoid Stupidity, Envy, and Unforced Errors
Munger figured you could get rich without being a genius as long as you stayed away from the big mistakes. One blowup can erase twenty years of careful saving.
Here is how Charlie Munger put it: “It is remarkable how much long-term advantage people like us have gotten by trying to be consistently not stupid, instead of trying to be very intelligent.” Coming from one of the sharpest investors of his era, that line carries real weight.
His main tool was inversion. He would flip the question around, ask what would make someone go broke, and then steer hard away from those things. The list usually includes heavy debt, random speculation, and impatience. Envy belongs near the top of it.
Envy got special attention from Munger because watching a neighbor or coworker get rich fast pushes people into bets they have no business making. He often called it the dumbest of the deadly sins, since a person gets no fun out of it at all.
4. Know Your Circle of Competence
You don’t have to understand every market or business to build wealth. A handful of things, understood deeply, will do.
One of his best-known lines is “Knowing what you don’t know is more useful than being brilliant,” and Charlie Munger lived by it. Smart people get into trouble when they assume their intelligence carries over into fields they have never studied.
He and Buffett sorted ideas into three piles labeled yes, no, and too hard. Most ideas went into the too-hard pile, and the two of them were comfortable leaving them there.
The same filter works for careers and side businesses. A friend’s restaurant idea or a hot crypto token you can’t explain to your spouse belongs in that third pile, and walking away costs you nothing.
The circle can get bigger with study and experience. Munger and Buffett expanded theirs over decades, but they stayed honest about where their edges sat at any given moment.
5. Be Patient and Wait for Great Opportunities
Munger’s style looked like long stretches of doing nothing broken up by rare, large bets. He thought most investors hurt themselves by being too active and doing the wrong things.
“The big money is not in the buying and the selling, but in the waiting,” according to Charlie Munger. Every trade adds commissions, taxes, and one more chance to make an emotional decision you’ll regret.
He had a cruder name for the approach: sit on your @ss investing. You pay less to brokers, you listen to less nonsense, and compound interest gets years of uninterrupted time to work.
The waiting had a purpose. When a great business showed up inside his circle of competence at a fair price, Munger was willing to put a large amount of money behind it and hold on. His Costco shares are a good example. He joined the company’s board in 1997 and kept the stock for the rest of his life.
Conclusion
Munger’s path to wealth was simple to describe and hard to follow. Learn every day, spend less than you earn, avoid the stupid mistakes, stay inside what you understand, and wait.
He kept at it until he died in November 2023, a little more than a month before his 100th birthday. Anyone can start on the first step tonight by picking up a book and going to bed a little wiser than they woke up.