IN THE ANCIENT WORLD, before the invention of the printing press, the most common way to retain information was to build what’s known as a memory palace. The idea was to link words to images, because images are easier to remember.
I’ve found that this strategy works well in personal finance, and earlier this year I described some of the images that I rely on most. Below are several more.
1. Back in 2011,

IN THE ANCIENT WORLD, before the invention of the printing press, a strategy for remembering information was to build a so-called memory palace. The idea was to associate words with images. Even today, this is how participants in memory competitions can achieve feats like reciting a thousand digits of pi.
Similarly, when it comes to personal finance, I’ve found that certain images can help illustrate important concepts. These are the ones I rely on the most:
1.

WHEN I STARTED writing about personal finance in the late 1980s, my focus was on giving “actionable” money advice. Here, at the end of my career, I’m more interested in offering thoughts that’ll help folks with all areas of their life, financial and otherwise.
I’m not sure how many articles I have left in me. Fingers crossed, it’ll be many more than my current diagnosis suggests. But whatever the case, here are four thoughts that I’d like readers to remember:
1.

A QUOTE OFTEN attributed to Mark Twain goes as follows: “It ain’t what you don’t know that gets you into trouble. It’s what you know for sure that just ain’t so.”
This certainly applies to personal finance, and it’s why it can be helpful to take a step back sometimes to revisit widely held notions—including these six.
1. Social Security. You may have heard of Social Security’s “earnings test,” which can reduce the size of monthly checks for those who continue working after claiming benefits.

MANY FINANCIAL planners say you shouldn’t look at your investment portfolio too often because it may prompt you to make poor decisions based on short-term stock market performance. I try to follow this advice, even though it would be easy for me to take a peek, because we have almost all our money with Vanguard Group.
Ever since we consolidated our investments, I’ve noticed a change in my wife’s attitude toward money: Rachel is more willing to spend.

IN THE FINANCIAL world, some topics are serious, others not so much. Since it’s the holiday season, it seems appropriate to look back at some of the past year’s lighter moments.
No joke. In 2019, artist Maurizio Cattelan unveiled a collection he called Comedian. The item that received the most attention: a sculpture that consisted only of a banana duct-taped to a wall. The banana gained fame when it sold at a Miami auction for $120,000.

WHEN HANNAH AND HENRY were children, I talked a lot about money. This was partly self-preservation: It would have been embarrassing if the kids of a personal-finance columnist grew up to be financial ne’er-do-wells.
Fortunately, they didn’t. Hannah and Henry are now in their 30s. Both have good financial habits, and today I typically don’t talk to them about money except when they have questions. Still, given my cancer diagnosis, perhaps a few final reminders are in order—13,

AT A FAMILY DINNER in the early 1980s, I remember one of my brothers—probably then age 20 or so—saying, “But isn’t the economy built on sand?”
My economist stepfather offered one of his trademark droll responses: “The economy’s always built on sand.”
The same could be said for the stock market. In the minds of many investors, it’s always teetering on the verge of collapse. After two years of rising share prices, and amid concerns about high stock valuations,

HERE’S A FINANCIAL topic on which I claim scant expertise: spending. Still, I’ve belatedly been getting a lot of practice.
Over the past four years, I’ve spent more freely than at any time in my life. While part of it might be explained by post-pandemic splurging, mostly it’s because I finally convinced myself that I had more than enough saved for retirement. Added to that has been my recent cancer diagnosis, which has prompted Elaine and me to take our spending to a whole new level,

WE MAKE CONSTANT tradeoffs as we allocate our time and money across our life’s many competing demands. What if we feel like all is not right in our world? We may be confronting the seven choices below—and favoring one option at the expense of the other, leaving us with what feels like an unbalanced life.
1. Between doing what we should and doing what we want. Here, I’m thinking about taking care of ourselves physically.

THE OLDER WE GET, the easier it is to see the progress we’ve made, both as individuals and as a society. But I’m not just thinking about personal wealth, higher standards of living, better health care and extraordinary technological advances.
As I look back, I also see impressive progress in our financial thinking. Here are eight notions that were conventional wisdom half a century ago—but which today aren’t universally accepted and, in my estimation,

GETTING OLD CAN, after a while, get really old. Here are 30 ways I’m reminded that I’m no longer a spring chicken.

Life insurance salespeople burst into laughter when I inquire about a policy.
My house is so warm I can cook without using the oven.
As I walk past the neighborhood funeral parlor, the undertaker’s eyes light up.
Decades ago, all my doctors were stern, serious men. Now, my primary care physician is a woman with a great sense of humor—who was born after I retired.

I’VE ALWAYS ASSUMED my financial life wasn’t so different from that of others—and that made writing personal-finance articles a whole lot easier. I, too, wanted to own a home, buy the right insurance, pay for the kids’ college, and amass enough for a long and comfortable retirement.
On top of that, I wasn’t some financial minority—a highly paid executive, or a successful business owner, or the recipient of a hefty inheritance. Instead, I was like most everybody else,

DEAR DAVID: LAST WEEK, you emailed me, “If you had $20,000, didn’t want to take risk and wanted the best return, how would you invest?” It’s a timeless issue, most likely first asked the day after money was invented.
You may be wondering why, besides asking where your money is currently invested, which turns out to be Bank of America at 0.2%, I haven’t asked about your risk tolerance, current financial situation and future financial needs.

THIS IS MY 150TH article for HumbleDollar. My first appeared on Aug. 12, 2019. I’m not sure when I became aware of the site, but it’s become an important part of my life. I’ve truly enjoyed the writing, along with reading the work of others and interacting with the editor, other contributors and readers.
For my 150th, I thought about looking back over the past five years and compiling a list of 150 observations.