Mindset Skill #1 – Gyeoldan (結斷, 결단)
The One Word Inside Coach Kim Sung-keun’s Cap: Gyeoldan (決斷)
決斷
What does Gyeoldan (決斷) mean?
The Korean word “Gyeoldan (決斷)” is often translated as decision, but its meaning goes far beyond that.
決 (Gyeol): Like water breaking through a dam, it means to open a path and take action (to resolve, to determine).
斷 (Dan): Like cutting a thread, it means to sever hesitation and regrets (to cut off, to sever).
Together, “Gyeoldan” means not simply to decide, but to choose a path and cut off every retreat. It is the courage to move forward without looking back.
Coach Kim Sung-keun and “Gyeoldan”
At 82 years old, Coach Kim Sung-keun still stands on the baseball field. Inside his cap, hidden from the public eye, one word is boldly written: Gyeoldan (決斷).
We often think of decision-making as just choosing between options. But to Coach Kim, Gyeoldan is something else entirely. It is the strength to cut off weakness, pain, and laziness in each moment of life—and to keep pressing forward. “Never stop. Always move forward.” That is the message he constantly gives to his players, and to himself.
A Philosophy Forged in Hardship
Coach Kim’s leadership style has always been tough and demanding. Some people call it “overworking.” But the players who trained under him never described it that way. Instead, their eyes began to burn with a new fire.
What they rediscovered was not just skill, but their desire for victory, for championships, for their dreams.
His philosophy is clear: Make a Gyeoldan. Cut off your weakness and move only forward. That word was not just a training method—it was a belief that defined his entire life.
The “Gyeoldan” That Lit a Fire in Me
Watching his philosophy on TV, I felt my own heart burning again. As a retired professional gamer, I believed I had no lingering regrets. But Coach Kim’s words—and the fighting spirit in his players’ eyes—rekindled a flame deep inside me. A voice whispered: “I want to challenge myself again.”
Everyone has a dream buried deep inside, one too big or too fragile to confess to others. Some may call it unrealistic, others may laugh and say it will never come true. But I believe: there is no such thing as an impossible dream. What you need is the Gyeoldan to set sail toward it.
Courage in the Storm
The path to your dream is like sailing across a vast ocean. Storms will rage, waves will crash. The moment you hesitate, look back, or regret, the waves will swallow you whole.
That is why Gyeoldan is essential. The will to never look back, never regret, and only push forward.
The word “Gyeoldan” inside Coach Kim’s cap is not just a word. It is a mirror reflecting both my past challenges and the road ahead. In the end, life is defined by this one word—“Gyeoldan.”
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📚 Reference:
《인생은 순간이다 (Life is a Moment)》 – by Coach Kim Sung-keun (Kyobo Bookstore)
Although this book is written in Korean, it offers deep insights into Coach Kim’s philosophy of decision, discipline, and leadership — highly recommended for anyone interested in mindset growth.
The sentences might sound awkward, but the content is 100% my own experience and thoughts.
It reads like AI? so what?