Things Our Mothers Said That Turned Out to Be True

Her advice sounded like nagging. But actually, it was a life curriculum

Eric Spitznagel,

AARP

Comments

Published May 06, 2026

an illustration shows and older adult woman at the mailbox. All around her are maxims mothers say to their children

The things Mom said a thousand times have a way of turning into the advice we need most.

Paige Vickers

Growing up, my younger brother and I — separated by two years and approximately 10,000 grievances — didn’t always get along. The fights were frequent, creative and occasionally required the kind of interventions normally associated with international diplomacy. My mother would stop whatever she was doing, fix us with a look and say, “Always treat others the way you want to be treated.”

At the time, I assumed this was a de-escalation tactic, a way of ending the conflict without having to figure out who started it. It didn’t occur to me that she was right. It occurs to me constantly now, as a 50-something adult, particularly in the moments when I’m about to say something that I would not under any circumstances want said to me. Her voice arrives just before the words do.

It’s not just my mom. Mothers have been quietly right about almost everything, dispensing wisdom that their children filed under “nagging” and only retrieved, sheepishly, sometime in middle age. The advice was free, the delivery was relentless and the accuracy rate was, in hindsight, frankly embarrassing.

Let the record show that your mother wasn’t always right. She was wrong about your hair, probably wrong about at least one significant other, and definitively wrong that you would thank her for piano lessons. But she was right about almost everything else. So just in time for Mother’s Day, we give you this curated collection of the things our mothers said that turned out to be correct.

If all your friends jumped off a bridge, would you?

It was a rhetorical question, and you treated it like one. But it deserved a straight answer.

“That saying captures something psychologists have been documenting for decades,” says Jaime Castrellon, an assistant professor of psychology at UCLA. “Other people’s behavior exerts a strong pull on our own, even when their choices conflict with our long-term goals.”

In experience-sampling research published in 2024, tracking 157 adults between 18 and 80 through real moments of everyday temptation, Castrellon and his colleagues found that succumbing to social pressure didn’t end in young adulthood. It persists, gradually diminishing with age. Watching someone give in to a temptation makes the temptation more vivid, the brain’s emotional response amplifies in the presence of others, and going along with the group activates some of the same reward circuitry as the temptation itself.

“Most of us are still negotiating with it well past childhood,” says Castrellon. Your mother’s question was annoying precisely because it had no good answer. It still doesn’t.

Don’t forget your ‘please’ and ‘thank yous’

It turns out your mother was teaching you to move through rooms in a way that told people something true and useful about you before you’d said anything of substance.

“Saying ‘thank you’ signals appreciation and emotional intelligence,” says Toya Corbett, known professionally as The Etiquette Doctor. “These habits are rooted in rules that date back centuries. In today’s terms, they simply signal that you are thoughtful, present and aware of how you show up in the world.” Corbett notes that people underestimate how quickly impressions form and how rarely small behaviors are seen as isolated incidents. In professional settings, they get read as indicators of larger traits such as competence, confidence and credibility.

a photo shows writer eric spitznagel as a child in the kitchen with his mother

The author gets an early lesson from his mother in the kitchen, where “don’t leave on an empty stomach” was less a suggestion than household law.

Courtesy Eric Spitznagel

You can’t leave on an empty stomach

Your mother probably wasn’t talking about brain health. She just didn’t want you to become a nightmare at the grocery store.

A 2025 AARP study found that many people knew what they should be eating but weren’t eating it. The connection between what we eat and how we think, feel and treat the people around us remains underappreciated. Only 10 percent of adults rank a healthy diet as the most important factor in maintaining brain health, which means the rest of us are out here blaming traffic and coworkers for moods that are at least partially caused by skipping lunch.

Don’t overdo it

This advice was a way of protecting your future self from a version of you that arrived one small choice at a time. One more drink, one more online purchase, one more late night that’s turned into a pattern your doctor has a name for: immoderation, or the inability to practice restraint and self-control.

a photo shows writer eric spitznagel as a child with his brother, sitting in his mother’s lap

The author, left, with his brother and their mother, learning early that Mom’s advice was equal parts affection, patience and crowd control.

Courtesy Eric Spitznagel

Ayelet Fishbach, a professor of behavioral science and marketing at the University of Chicago Booth School of Business, has spent her career studying self-control, and she’ll tell you that your mother was essentially right, for scientific reasons.

The problem with any single act of immoderation is that it rarely feels consequential in the moment. “It’s fine to splurge sometimes, eat something that’s not good for you, and your friends and family will forgive you if you’re not always patient with them,” Fishbach says. “But when any of these become a repeated pattern, you’re losing big on your financial and physical health, as well as your relationships.”

Say you’re sorry when you’re wrong

It sounds easy until you actually have to do it. There are more ways to apologize than most people realize, and some people are using the wrong ones. The non-apology apology, the apology that’s mostly a counterargument, the apology delivered in a tone that suggests the other person is being unreasonable for requiring one — these are not apologies.

“Apologizing is tough because we have to acknowledge that we were wrong or hurtful,” says Vincent Waldron, an emeritus professor of communication and ethics at Arizona State University. “Neither kids nor adults want to be that vulnerable.” What your mother understood, and what takes some people decades to learn, is that a genuine apology isn’t a confession of weakness. It is, as Waldron puts it, how good people acknowledge that even good people make mistakes.

Don’t spend it all in one place

She said this every time you blew your birthday money on something plastic and forgettable within 48 hours. You heard her, you nodded and you spent it all anyway, because saving your money meant not having the treasure, and where was the fun in that?

The fun, it turns out, was the safety net. According to the 2025 AARP Financial Security Trends Survey, roughly 1 in 5 adults age 30 and over had no retirement savings at all, and 64 percent worried they wouldn’t have enough money to support themselves in retirement. Among those who had unexpected expenses — which hit 1 in 3 adults in 2024 alone — a third described their finances as worse a year later. The rule of thumb is that you’ll need roughly 80 percent of your working income to maintain your lifestyle after you stop working, which is the kind of figure that has a way of making you think about all the plastic and forgettable things you bought instead.

Trust your gut

The advice sounds mystical until you understand what it actually means. “Informed intuition is developed as a result of many years of learning and experience,” says Eugene Sadler-Smith, author of Trust Your Gut: Go With Your Intuition and Make Better Choices. “Over time, we learn to recognize patterns and how to respond.”

The catch is that you have to earn it. Sadler-Smith notes that gut instinct is only reliable in domains where you have genuine experience, and that younger people are better off analyzing than intuiting. The good news is that intuition tends to sharpen with age. “People often report being more analytical early in their careers,” he says, “but they become more intuitive over the years.”

You can’t change people

Mom meant it as a warning, usually issued after you’d described someone’s behavior in a tone that suggested you planned to fix it. Turns out she was working from solid data.

“No one ever changes anyone. People change because they are motivated to change,” says Rob Turrisi, a professor of biobehavioral health and prevention research at Pennsylvania State University.

The maddening corollary is that you can’t supply someone else’s motivation, no matter how reasonable your suggestions or how long you’re willing to wait. That impulse has to come from inside them — a distinction that could have saved an enormous amount of everyone’s time.

Don’t burn bridges

Quitting a job in a blaze of righteous fury may have felt, in your younger years, like the only honorable option. The problem is that people remember. “The ripple effect of reputational damage can have a long shelf life,” says Jeffrey Seglin, a senior lecturer emeritus in public policy at the Harvard Kennedy School.

What people tend to misunderstand is that bridge-burning rarely arrives as a single dramatic gesture. More often the damage is done quietly, in the weeks or months before someone leaves, through their minimum effort, visible disengagement and sourness that spreads to everyone around them.

By the time they walk out, the damage is done — and the people who noticed are still out there, perhaps working their way through the same industry you are. The colleague you dismissed at 28 could turn up as the hiring manager you’re emailing at 40.

an illustration shows an adult woman holding her ears, facing a 75 percent off advertisement, with a silhouette of her mother signaling her to ignore it

The oldest defense against impulse shopping may still be Mom’s voice in your head.

Paige Vickers

Just because it’s on sale doesn’t mean you need it

Retailers figured this out before we did. The countdown timer, the “limited quantities remaining,” the red slash through the original price — all of it is designed to make us feel like we’re running out of time.

“Retailers like to create a sense of urgency to get people to buy right away,” says Samantha Gordon, deals editor at Consumer Reports. “But everything goes on sale all the time. If you don’t need something right away, don’t rush to buy until you’re ready.” Your mother likely didn’t have a background in consumer psychology. She just understood, before the entire architecture of modern retail was built to exploit this instinct, that a discount on something you wouldn’t have bought otherwise is not savings. It’s spending with a story attached.

an illustration shows a kitchen sink full of dishes along with a silhouette of a mom saying: pick your battles

“Pick your battles” sounds like simple advice until adulthood turns every sink full of dishes into a summit negotiation.

Paige Vickers

Pick your battles

The full implications of this one don’t arrive until you’re managing something: a household, a staff, a marriage, a teenager who has opinions about everything. At that point, “pick your battles” stops being advice and starts being infrastructure.

The point is, you have a finite amount of conflict available to you before people stop listening, relationships start fraying and you become the person in the room everyone is trying to avoid. Spend it on the wrong things and you’ve got nothing left for the right ones.

Your mother knew this because she lived it daily in a household that required her to distinguish between the things that actually mattered and the things that just felt like they did.

If you can’t say something nice, don’t say anything at all

It sounded like a rule for kindergartners. It was actually a rule for the internet, which didn’t get the memo. A 2025 national survey of 3,000 adults found that 53 percent of Americans described society as “uncivil,” while only 26 percent believed it felt civil. And half believed civility had declined in the previous 12 months.

“If you’ve been on Facebook recently, you know not many people are following that rule,” says Turrisi. “We should all be thinking more constructively about others, even when we disagree with them.”

Your mother didn’t anticipate social media, comment sections or the way people type things they would never say to another person’s face. She just understood, decades before the algorithm did, that most people would regret saying the unkind thing more than they would staying quiet.

%{postComment}%