Dr. K's Insight Exploration Process

One late night, almost by accident, I found myself watching Forrest Gump again.

When I was younger, it had seemed like nothing more than a good movie—funny in places, moving in others, the story of a simple man drifting through some of the most important moments of his time and somehow making it through. That was enough for me then.

But years later, the movie felt entirely different.

When the credits rolled, I couldn’t bring myself to reach for the remote. The room was quiet. The light from the television lay across the dark wall, and outside the window the night had already deepened. Still, I sat there for a long time, unmoving. It felt as though something in the film had reached into me and touched an old memory I hadn’t visited in years. A heaviness settled in my chest.

Forrest Gump no longer felt like someone else’s story.

Of course, I am not Forrest Gump. I wasn’t born in the American South. I’ve never shaken hands with a president or made a fortune on a shrimp boat. By any obvious measure, the two of us have very little in common.

And yet, as the movie came to an end, one thought rose quietly and with surprising force:

I’ve been running a long time, too.

When I look back now, I realize there was always some kind of running in my life. I don’t mean only running as exercise. I mean, I was always moving toward something. No one was pushing me. No one was standing behind me with a command. Still, I kept going—from one chapter to the next, one hill to the next, one day to the next. I was rarely still for long.

I was already that kind of person when I entered the military as a young man.

At the time, I thought I was simply following the road that had been laid out before me. I woke to the bugle, moved by the clock, and spent my days inside a world governed by structure, discipline, and order. The air in those years always seemed tight with tension. Even now, I can remember the feeling of lacing up my boots and stepping out as though the day no longer belonged to me.

But life has a way of opening roads you never expected to take.

At one point, I found myself working in military intelligence. Later, I was sent to Africa—another turn I never could have predicted.

What I remember first from those years is the air.

The smell of dirt unlike anything I had known in Korea. The heat seemed to rise straight from the ground. The way the temperature changed after sunset, how the evening carried a completely different kind of silence. Places that had once existed for me only as names on a map suddenly became real. They had faces, voices, rhythms, ordinary routines. A distant country became a place where people were living real lives. For the first time, I understood in a physical, undeniable way that the world was far larger than I had imagined.

At the time, though, I would not have described it that way.

At the time, it was simply hard.

The environment was unfamiliar. The work was demanding. There was always something unforeseen, always a need to stay alert. Back then, the best I could have said was that it was a difficult season of life. But much later, when I looked back, I saw that the things that stay with us longest are often the very things we once wanted only to get through. The easy days blur. The difficult ones remain. What hurt us, stretched us, tested us—those things have a way of staying sharp in memory. They shape us more than we know at the time.

After I returned home, I left military life behind and began again as a civil servant. I thought, perhaps, that this would be the beginning of a more stable life.

And on the surface, it was.

There was a position, a routine, a dependable structure to the days. From the outside, it must have looked like I had settled into a predictable life. But something in me remained restless. Not unhappy—just unfinished. I had the feeling that there was still more to learn, more to understand. No one told me to go back to school. No one required it of me. But I opened my books again anyway.

I completed my undergraduate degree. Then I entered a master’s program. And when that was finished—when most people might have felt they had done enough—I found myself standing in front of a doctoral program.

Even now, I have to admit there was something a little odd about that.

It wasn’t strictly necessary for promotion. No one was urging me on. Even when people around me said, “That should be enough,” something in me refused to stop there.

So I sat down at my desk again.

I still remember those nights clearly.

I would come home from work and feel, at least for a moment, as though the day were done. But for me, another day was always waiting. Only after dinner was over, after the voices in the house had quieted and my family had gone to bed, did my second day begin. I would dim the lights, sit at my desk, and open a paper or a book while the world outside the window had gone completely dark. Sometimes I could hear a car passing in the distance. Sometimes the ticking of the clock sounded unnaturally loud in the silence. I read articles, underlined passages, scribbled notes, turned pages, and reread them. Some nights, I found myself rereading the same paragraph three times. Other nights, I splashed cold water on my face and sat back down, determined to stay awake a little longer. There were many nights when I closed my books after two in the morning, only to get up a few hours later and go back to work.

If someone had asked me then why I was doing it, I’m not sure I could have answered.

Even now, I can’t explain it perfectly. But I know this much: I was always looking toward the next hill. Even when I knew another hill would appear beyond it, I couldn’t seem to turn away. Maybe studying was never about competition for me. Maybe it was never about proving anything. Maybe it was simply a way of moving through the world. A kind of discipline. A kind of faithfulness. At some point, my life had stopped asking, How far have you come? and started asking, Will you stop here?

It was the same with physical training.

I skated. I swam. Movement was never just a matter of fitness for me. It was a way of finding my breathing again inside a life that often felt crowded, noisy, and full. And swimming, especially, stayed with me for years. It wasn’t something I picked up for a season and left behind. It became part of the rhythm of my life.

I can still picture those early mornings at the pool.

The streets were barely awake. The first light of dawn was faint against the car window. When I opened the door to the pool, the smell of chlorine and water greeted me at once. The locker room was silent. The tile floor was cold underfoot. Steam hovered lightly over the surface of the water. And the moment I slipped in, the world seemed to move farther away. Everything softened. All I could hear was my own breathing and the sound of my arms cutting through the water. Reach, hold, turn, breathe, move forward. I loved the simplicity of that repetition. In the water, unnecessary thoughts lost their grip. The tasks of the day, the complications of work, the small frictions of life—all of it faded for a while. There was only the next stroke.

Then, eventually, I started running marathons.

Even now, I remember the first full marathon with a feeling I still can’t quite name.

People congratulated me. They told me it was an impressive thing to do, and of course it was. Running 42.195 kilometers to the finish is no small feat. But what I remember most is that my mind did not stay at that finish line for long. Before the satisfaction of completing it had fully settled, some part of me was already looking farther ahead.

So I kept going.

I ran 100 kilometers. Then 200. I entered a race that circled Jeju Island.

Long-distance running is not just a test of physical endurance. Spend enough hours on the road, and something in you begins to change. At first, the body complains. The calves tighten, the thighs grow heavy, the soles of your feet start to burn. After that, it is the mind that falters. A thought opens quietly: Maybe I should stop here. And once it appears, it grows quickly. But if you go a little farther—just a little—something strange happens. Time begins to lose its shape. The scenery around you feels less like a place and more like a passing dream. And then, sometimes, a stillness arrives. Not because the pain is gone, but because your body has learned how to carry it.

I still remember running alone at night.

The way my shadow stretched under the streetlights. The sound of my shoes striking the pavement in the dark. A dog barking far off somewhere. The leaves at the edge of the road rustled when the wind moved through them. The strange loneliness of the hour before dawn, when it felt as though I were the only person left in the world. By then, my body was already telling me it had had enough, and yet my feet kept moving. Pain rose from the bottoms of my feet. My knees felt heavy. My shoulders tightened. But somehow my body kept going, as if all of me had become a single decision.

I didn’t understand it then.

But looking back now, I can see how much that resembled the rest of my life.

It was true of work. It was true of the study. In the end, speed was never the point. Neither was arriving before anyone else. What carried me this far was not brilliance or talent. It was the habit of continuing. The willingness to keep moving, however slowly. Life taught me that it is not the person who never falls who reaches the end, but the one who gets back up and starts again.

For years, I swam. For years, I ran.

And then, one day, I found myself wanting to try a triathlon.

Even now, that feels like such a familiar part of who I am. As if I could never simply stop with what I had already done. There was always one more hill. The final piece, this time, was cycling. So once again, I became a beginner. There is something humbling about learning a new sport in the middle of a life where you are already competent in so many other areas. You fasten your helmet, get on the bike, try to find your balance, and accept that awkwardness is part of the process. So that is what I did. I swam, I ran, and I learned to ride. And eventually, I earned my place at the starting line.

Of course, I remember crossing the finish line of the triathlon and receiving the medal.

But what I remember even more clearly is the night before.

I couldn’t sleep. It wasn’t only nerves. Lying in bed and staring at the ceiling, I felt all the years behind me gathering in one place. The smell of the pool before sunrise. The empty roads at night. The evenings when I pulled on my training clothes and walked out the door one more time. The many days when I did not feel like continuing but laced up my shoes anyway. For the first time, I understood with complete clarity that none of those moments had been separate. They had all been leading here.

I’ve made it this far.

The thought settled over me quietly, but it went deep.

And in that moment, I understood something I had never put into words before:

A finish is not something that happens only at the finish line.

People see the visible part—the cheering, the medal, the official time, the photograph. But the real finish begins much earlier than that. It begins on the mornings when you get up before dawn and train. It begins late at night when you sit back down at your desk after everyone else has gone to sleep. It begins on the day when you have every reason to quit and decide, somehow, to try one more time. Finishing begins in obscurity. It begins in repetition. It begins long before anyone notices.

In time, of course, my knees and ankles began to claim what the years were owed.

A body that once seemed capable of endless effort began to send its warnings. Triathlons drifted farther away. So did long-distance races. At first, I felt the loss deeply. It is not easy to accept that you must stop when some part of you still believes you can go on. To realize that your body is no longer what it once was is not only a physical fact. It is also a quiet farewell to a version of yourself you lived in for a long time.

But now I know something I did not know then.

Life is not about collecting records. It is about passing through time.

How far I ran, what medals I earned, which degrees I completed—none of that is meaningless. But as the years pass, numbers begin to recede. Results step back. What remains are the things that endured: the heart that held on, the discipline of beginning again, the memory of the hours spent persevering.

When I look back now, I see that my life has crossed many roads.

There was a season when I was a soldier. A season when I lived overseas. A season when I served as a civil servant while also living as a student. I earned my bachelor’s degree, then my master’s, then my doctorate. I ran hundreds of kilometers. I crossed the finish line of a triathlon.

From the outside, these may look like accomplishments.

But that is not what stays with me most.

What stays with me are the scenes.

An empty pool at dawn.
A black window and the sound of pages turning late at night.
A long shadow beneath a streetlight.
A body at its limit, taking one more step.
The mornings after failure, when I began again.

And when I think about it that way, I realize those are the very things I recognized in Forrest Gump.

He is not a man of dazzling words. He is not someone who built a life according to grand ambition or careful design. But he keeps going. While everyone else is busy measuring, explaining, calculating, and comparing, he simply continues along his path. That is why he lingers in the heart. Not because he was extraordinary in the usual sense, but because he did not stop.

Neither did I.

I don’t think I was ever a person defined by success.

I was never the kind of man who could explain himself through achievements alone.

If anything, I was something else.

I was a finisher.

The kind of person who keeps going even if he is slow, even if he has to take the long way around, even if he has to stop and catch his breath more than once. The kind of person who endures the unnoticed repetitions of life more faithfully than its celebrated moments. The kind of person who believes, perhaps stubbornly, in persistence more than in triumph.

So when I look back now, I know that the greatest achievement of my life was never a degree or a medal.

It was life itself.

The young years were spent enduring the unfamiliar air of Africa.
The long nights of study after a full day’s work.
The hours spent alone in water and on roads.
And above all, the part of me that kept beginning again whenever it would have been easier to stop.

What I gained in the end was not a record.

It was a way of being.

A life carried all the way through.

Maybe that is the most enduring credential I have.

And now I know this too:

Finishing is not reserved for extraordinary people.

You do not have to shine. You do not have to be the fastest. You do not have to astonish anyone. If you have quietly kept faith with the time that was given to you—if you have endured, continued, and stayed with your road—then you, too, have your own kind of finish.

That was my life.

I may not have been an extraordinary man.

But I was a man who kept going.

I swam for a long time.
I ran for a long time.
I endured for a long time.

That is why I sat there after the movie ended, unable to move.

Because somewhere beyond the retreating figure of Forrest Gump, I had caught sight of a scene from my own life.

And quietly, to myself, I said:

Yes.

I was a finisher all along.

June 1, 2026
At my studio in Ansan