Sojin Park
Documents
Sojin Park
Sojin Park
Introduction
Equipment
Triathlon
Running
Recently updated
Icheon Seolbong Triathlon
Goodhart's Law
Leaving Jamsil
If I'm not good at it, I just need to do more
Lotte Aquathlon
2026
Articles
Reasons I Like McDonald's Breakfast
If I'm not good at it, I just need to do more
Leaving Jamsil
Races
Daegu Triathlon
Goseong IRONMAN 70.3
Lotte Aquathlon
Icheon Seolbong Triathlon
Travel
Nha Trang
Jeju Island
Places
Teppan
Morning Calm Arboretum
Readings
The Future That Came First
A Honeymoon Five Years Late
Miscellaneous
Road Bike vs. TT Bike
Goodhart's Law
2025
Articles
I want to be warm-hearted
A Simple Life
Why I Love Running and Swimming
Races
Iksan Triathlon
Travel
Tokyo
Sapaesan
Poland
Okinawa
Sokcho
Other
Cognitive Prompting
The Super Mario Effect
Marathon Training
2024
Books of 2024
Articles
Ten Months in Jamsil
Pure Fun, Obligation, and Addiction
Let's Accept Things As They Are
Deleting Coupang
Beautiful Weather
I Want to Build a City
Cutlery
Experiential Spending
Robot Vacuum Cleaner
Books
Linux Just for Fun
Vegetarian
Travel
Tokyo
Damyang
Daejeon
Sejong
Jecheon
Namhae
Sapporo
Sokcho
Fukuoka
Places
Jigu Shop
Dongjak Cloud Café
Boccalino
Movies
Whiplash
Miscellaneous
How to Easily Put a Cover on a Duvet
Proceduralism and Functionalism
TEKLA
Dethroning Naver
Novak Djokovic's Self-Discipline
Cursor IDE
Hard Potion Makgeolli
Competition for a Limited Number of Seats
A Society That Tolerates No Failure
4 Reasons It Has Become Easier to Start an IT Startup
18 Mistakes That Kill Startups
How to Become Poor
The Right Kind of Persistence
Conditions for Effective Reflection
Algebra
Boolean Algebra
Peter's Principle
The Paradox of Brushing Your Teeth
PassKey
Retirement Pay
2023
Books of 2023
2023 Retrospective
Articles
What I Don't Say
Finding a Place to Live in 2023
Mini Cooper S Convertible
Leisure?
Housework
Shower Booth
A Park in the Heart of the City
Cooking
A Regular Life
Phones and Time
Why Does 1+1 Equal 2
Cooking I've Grown Used To
Buying a Comforter
Between Regularity and Monotony
A Life with a Story
Regret, Shame
Telling My Own Story
If You Want to Go Fast, Go Alone; If You Want to Go Far, Go Together
Pain is hard to avoid, but suffering is a choice
While Buying a Padded Jacket
Contracts and Vows
Cutting Out Caffeine
Concepts
Worse is better
Stock Options
Travel
Egypt
Taiwan
Tokyo
Cheongsong
San Francisco
Places
Kkangttong Mandu
Sound Cafe Sori
Sannooru Samsung Branch
Miscellaneous
What You Learn from Watching Hearthstone
Don't Focus on Vitamin D
2022
Books
Zettelkasten
Concepts
Zettelkasten
Signal-to-Noise Ratio
The 3 Elements of Motivation
Linearization Fails
Two-Factor Theory
Travel
Iceland
New York
Sokcho
Dubai
Miscellaneous
Efficiency from Constraints
Exclusivity and a Blaming Attitude Are Poison
2021
Travel
Liverpool
London
Scotland
한국어
English
日本語
Liverpool
January 1, 2021
A city of a quiet river.
December 2021
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Sojin Park
Introduction
Equipment
Triathlon
Running
Recently updated
Icheon Seolbong Triathlon
Goodhart's Law
Leaving Jamsil
If I'm not good at it, I just need to do more
Lotte Aquathlon
2026
Articles
Reasons I Like McDonald's Breakfast
If I'm not good at it, I just need to do more
Leaving Jamsil
Races
Daegu Triathlon
Goseong IRONMAN 70.3
Lotte Aquathlon
Icheon Seolbong Triathlon
Travel
Nha Trang
Jeju Island
Places
Teppan
Morning Calm Arboretum
Readings
The Future That Came First
A Honeymoon Five Years Late
Miscellaneous
Road Bike vs. TT Bike
Goodhart's Law
2025
Articles
I want to be warm-hearted
A Simple Life
Why I Love Running and Swimming
Races
Iksan Triathlon
Travel
Tokyo
Sapaesan
Poland
Okinawa
Sokcho
Other
Cognitive Prompting
The Super Mario Effect
Marathon Training
2024
Books of 2024
Articles
Ten Months in Jamsil
Pure Fun, Obligation, and Addiction
Let's Accept Things As They Are
Deleting Coupang
Beautiful Weather
I Want to Build a City
Cutlery
Experiential Spending
Robot Vacuum Cleaner
Books
Linux Just for Fun
Vegetarian
Travel
Tokyo
Damyang
Daejeon
Sejong
Jecheon
Namhae
Sapporo
Sokcho
Fukuoka
Places
Jigu Shop
Dongjak Cloud Café
Boccalino
Movies
Whiplash
Miscellaneous
How to Easily Put a Cover on a Duvet
Proceduralism and Functionalism
TEKLA
Dethroning Naver
Novak Djokovic's Self-Discipline
Cursor IDE
Hard Potion Makgeolli
Competition for a Limited Number of Seats
A Society That Tolerates No Failure
4 Reasons It Has Become Easier to Start an IT Startup
18 Mistakes That Kill Startups
How to Become Poor
The Right Kind of Persistence
Conditions for Effective Reflection
Algebra
Boolean Algebra
Peter's Principle
The Paradox of Brushing Your Teeth
PassKey
Retirement Pay
2023
Books of 2023
2023 Retrospective
Articles
What I Don't Say
Finding a Place to Live in 2023
Mini Cooper S Convertible
Leisure?
Housework
Shower Booth
A Park in the Heart of the City
Cooking
A Regular Life
Phones and Time
Why Does 1+1 Equal 2
Cooking I've Grown Used To
Buying a Comforter
Between Regularity and Monotony
A Life with a Story
Regret, Shame
Telling My Own Story
If You Want to Go Fast, Go Alone; If You Want to Go Far, Go Together
Pain is hard to avoid, but suffering is a choice
While Buying a Padded Jacket
Contracts and Vows
Cutting Out Caffeine
Concepts
Worse is better
Stock Options
Travel
Egypt
Taiwan
Tokyo
Cheongsong
San Francisco
Places
Kkangttong Mandu
Sound Cafe Sori
Sannooru Samsung Branch
Miscellaneous
What You Learn from Watching Hearthstone
Don't Focus on Vitamin D
2022
Books
Zettelkasten
Concepts
Zettelkasten
Signal-to-Noise Ratio
The 3 Elements of Motivation
Linearization Fails
Two-Factor Theory
Travel
Iceland
New York
Sokcho
Dubai
Miscellaneous
Efficiency from Constraints
Exclusivity and a Blaming Attitude Are Poison
2021
Travel
Liverpool
London
Scotland
한국어
English
日本語
