October 3, 2026

Last weekend, my neighbor was out in his yard trying to get a bonfire going, and his eight-year-old son was standing by with a skewer, determined to roast a marshmallow. Like most kids, he had zero patience and thrust his marshmallow right into the heart of the roaring flame. Within seconds flat, it caught fire, smoked heavily, and turned into a charred lump. He blew out the flame, looked at the burnt mess, and declared the evening ruined. My neighbor calmly handed him a fresh marshmallow and offered a simple tip: "Hold it above the glowing coals, not inside the fire. You have to give it time to absorb the heat slowly, or you’re going to burn it every single time."

Watching the kid struggle to keep his arm steady over those warm embers was a hilarious and painfully relatable moment. His hands were shaking with impatience, and every couple of seconds he pulled the skewer back to check if it was done. It was a perfect display of human nature in action: we all want instant rewards, even when we know rushing usually destroys the quality of what we get. We live in a culture built around instant gratification, where almost anything can be bought or streamed with a single click. So, when we are forced to sit on our hands and wait for something to mature—whether it’s a toasted marshmallow or a financial milestone—our baseline instinct is to push too hard too early.

That scene at the fire pit brought to mind the famous Stanford Marshmallow Test, conducted by psychologist Walter Mischel in the late 1960s. Researchers placed young kids in a room with a single marshmallow on a plate and offered them a simple deal: eat one now, or wait fifteen minutes to receive a second one. Follow-up studies in the 1980s and 1990s tracked those children into adulthood and produced headlines that captivated the public. The findings suggested that children who held out for the second treat went on to achieve higher SAT scores, lower rates of substance abuse, and better life stability. For years, people concluded that raw internal willpower was the single most important key to success.

However, as scientists re-evaluated those findings in recent years, our understanding of the experiment shifted dramatically. One of the biggest breakthroughs came when researchers began testing environmental trust rather than individual willpower. In a 2013 study scientists divided children into two groups before running the marshmallow test. One group experienced an adult who broke a promise about art supplies, while the other experienced a reliable adult who kept their word. When the marshmallow test was run, children with the reliable adult waited four times longer than those who learned the adult couldn't be trusted. The takeaway was profound: grabbing the immediate reward isn't necessarily a failure of self-control, but often a logical response to an unpredictable environment.

Further, a major 2018 replication study challenged the original conclusions by analyzing a much larger, economically diverse group of children. When researchers adjusted the data for factors like household income and parental education, the strong link between childhood delayed gratification and adult success largely disappeared. Children from lower-income backgrounds weren't lacking in willpower; rather, when resources are scarce or uncertain, consuming what is available today is a sensible strategy learned from experience. The study proved that the ability to wait wasn't a fixed character trait, but a reflection of security and environmental support. We learned that willpower is heavily shaped by the stability of the world around us.

Beyond trust and background, researchers also looked closer at how successful children actually managed to wait, uncovering that they weren't relying on brute mental toughness at all. Instead, the kids who made it to the second marshmallow actively manipulated their attention and environment. They turned their chairs around so the treat was out of sight, covered their eyes, or invented songs to distract themselves. Researchers noted that trying to resist temptation by staring directly at the object of desire—what they called "hot focus"—almost always leads to failure. Success came from "cool focus," which meant redirecting attention away from the immediate temptation toward a completely different thought or activity.

What we have learned from decades of Marshmallow Test research transforms how we should approach self-control and long-term planning in everyday life. Real discipline isn't about subjecting yourself to constant, grueling battles of willpower, which inevitably exhaust you and lead to burnout. Instead, meaningful progress comes from designing systems and trusted environments that make staying the course the easiest decision to execute. When applied to managing your wealth, trying to white-knuckle your way through market noise or staring at daily portfolio fluctuations is classic "hot focus" that leads to impulsive mistakes. True financial discipline comes from setting up automated systems and leaning on a structured framework that removes emotion from the equation.

Back in the yard, my neighbor’s son eventually figured out how to hold his skewer steady over the embers for a few patient minutes. The reward was a perfectly golden-brown, gooey s'more, and the look of triumph on his face proved that his patience paid off. That same balance of patience and proactive adjustments is at the heart of how we manage investments. Rather than letting short-term market flames scorch your capital or pulling back into the cold out of fear, Q3’s active investment approach focuses on carefully managing risk, rebalancing exposure, and keeping portfolios positioned over the heat for sustainable growth. Reaching your long-term investment goals doesn't require heroic willpower—it just requires a reliable strategy, a disciplined system, and a team actively tending the fire while time does the heavy lifting.

The article above is an excerpt from the Q3 Quarterly Market Commentary. Here is a link to the most recent issue. Complete the form below if you would like to get this emailed to you each quarter.