How Eileen Gu Uses Journaling to Build Mental Resilience

How Eileen Gu Uses Journaling to Build Mental Resilience

At first glance, the life of Eileen Gu reads like a collection of improbable achievements stacked on top of each other. She’s one of the most decorated freestyle skiers in the world, with multiple Olympic medals including gold. She studies at Stanford University and scored 1580 out of 1600 on the SAT. She grew up in San Francisco but competes internationally for China. In a single year she earned about $23 million in endorsements, and she was set to receive part of a $6.6 million payout from the Beijing Municipal Sports Bureau. At only 22 years old, her name is associated with elite sport, academia, global business, and culture.

Her numbers in both sports and academics are impressive, but they’re not even the most interesting part of her story. What stands out when Gu speaks in public is how often she returns to the same theme. She talks about the mind the way an athlete talks about training; something that can be observed, practiced, and gradually improved. The way she describes this process offers a rare look into the inner life of a modern Olympic champion, and it connects closely to a habit that has shaped thinkers for centuries: journaling.

“I’m very introspective… I spend a lot of time in my head.”

During an interview, Gu was asked whether she thinks before she speaks. Her answer quickly turned into something much deeper, revealing how she approaches her inner life.

“Thank you, Charlotte. That’s very kind. Oh man. Do I think? I think overall I’m just a pensive person. I’m very introspective, I’m an introspective young woman. I spend a lot of time in my head, and it’s not a bad place to be.”

Many elite athletes describe their success in terms of instinct or discipline. Gu instead describes a kind of curiosity about her own thinking. She’s interested in how thoughts form, why emotions appear, and how those patterns influence behavior under pressure. For someone competing at the highest level of sport, this kind of introspection is key. It reveals something important about how high performers approach mental resilience. They actively study their own psychology.

“I journal a lot. I break down all of my thought processes.”

For Gu, that study happens through writing.

“I journal a lot. I break down all of my thought processes. I think I apply a very analytical lens to my own thinking, and I kind of modify it, because it’s so interesting: you can control what you think. You can control how you think, and therefore you can control who you are.”

That idea is central to her philosophy. Thoughts are patterns that can be observed and adjusted. Writing slows the mind down enough to see those patterns clearly. Once thoughts are on the page, they become easier to question, reshape, and refine.

This approach echoes a long tradition of thinkers who relied on journals to sharpen their thinking. Writers, scientists, and various types of leaders often used journals not simply to record events but to interrogate their own beliefs and assumptions. As explored in Mindsera’s article on iconic figures who kept journals, many influential minds treated journaling as a tool for reflection and intellectual development rather than a private diary. The page becomes a space where ideas can be examined instead of simply felt.

“With neuroplasticity on my side, I can literally become exactly who I want to be.”

Gu often frames her mindset through the lens of neuroscience. She speaks about the brain’s capacity to change through experience, a concept known as neuroplasticity.

“Especially as a young person, I’m 22, so with neuroplasticity on my side, I can literally become exactly who I want to be. How cool is that? How empowering is that, right?”

Neuroplasticity describes how neural pathways strengthen or weaken depending on what we repeatedly think and do. In practical terms, the brain gradually reshapes itself according to the patterns it practices. Gu views that concept in a positive, empowering way. Instead of seeing personality as something fixed, she sees identity as something that can be consciously developed. Journaling becomes a way of guiding that development. By reflecting on reactions, motivations, and mistakes, she effectively runs small experiments on her own thinking.

“I get to become the kind of person my 8-year-old self would revere.”

One of the most revealing parts of Gu’s answer comes when she describes the personal standard she uses to measure progress.

“And so the fact is: I get to become, every day, the kind of person that me at age 8 would revere. Like, I would be obsessed with me today. Are you kidding? I would love me.”

There’s something strikingly simple about that benchmark. Instead of comparing herself to competitors or public expectations, she imagines the perspective of her younger self. What would the child who first fell in love with skiing think of the person she’s become?

“I think that’s the biggest flex of all time, that younger you can be proud of you today.”

This idea reframes ambition in a healthy way. Success becomes less about outperforming others and more about staying aligned with a personal vision that existed long before medals and sponsorship deals entered the picture.

“It’s a tinkering, scientist kind of way.”

By the end of the interview, Gu summarizes her relationship with her own thinking using a metaphor that feels almost like a philosophy.

“Yes, I spend a lot of time in my own head. Yes, I think a lot. But it’s not really in an egotistical way, it’s in a tinkering, scientist kind of way. I’m always trying to modify.”

The phrase “tinkering scientist” captures a mindset built on curiosity rather than judgment. Thoughts aren’t merely accepted or rejected; they’re examined, adjusted, and tested again.

“I’m trying to think: how can I be better? How can I approach my own brain the way that I approach my craft of freeskiing, so that I can be better tomorrow than I was today?”

That question could easily serve as a definition of reflective journaling itself. Writing creates distance from the constant noise of daily life and allows patterns in our thinking to emerge. Over time, those observations make change possible. In that sense, Gu’s habit reflects the same idea behind Mindsera. The platform approaches journaling as a tool for thinking. By writing regularly and reflecting on patterns in thoughts and emotions, people gain insight into how their minds operate and how those patterns might evolve over time.

Gu’s Olympic medals will always draw attention. They represent years of physical training and extraordinary skill. Yet her reflections and candid interviews suggest that the real power behind her success comes from quiet, everyday habits; moments of reflection, journaling, and asking herself how to be a little better tomorrow than she was today.