TIMELINE
Growing up, one year at a time.
Explore Yifeng’s journals, recordings, images, conversations, and projects across the years.
YEAR BY YEAR
Explore Timeline [→]
2021
Beijing
2022
Beijing
2023
Boston
2025
Boston
2026
Boston
About the archive
An evolving record of Yifeng’s journals, podcasts, conversations, images, projects, and everyday observations — preserving how his interests, questions, and ways of thinking change over time.
A Mind at Work
how to explore
Browse year by year, follow monthly entries, or explore journals, podcasts, conversations, projects, and books.
Explore the Archive →
RECENT DAYS
View Diary [→]
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Tomorrow I’m finally doing something I’ve actually been looking forward to. Recently, there hasn’t been that much happening at home… Read more.
3–5 minutes -
Welcome to my podcast. Today was one of those days when I was just tired. We had our first short-course… Read more.
4–5 minutes -
Welcome to my podcast. Today, something actually did happen. We had another cross-country meet. And this meet definitely did not… Read more.
3–5 minutes
EXPLORE THE ARCHIVE
Diary
PERSONAL CHRONICLE
Daily journals, observations, stories, and reflections.
Conversations
DIALOGUES
Conversations with interesting people around him — their stories, ideas, perspectives, and ways of seeing the world.
Books
PUBLICATIONS
Published collections drawn from years of writing, drawing, and reflection.
Podcast
SPOKEN NOTES
Thinking out loud — ideas, reactions, and everyday questions in Yifeng’s own voice.
Projects
INDEPENDENT WORK
Independent projects, experiments, research, and things built over time.
Timeline
ARCHIVE INDEX
Follow the archive chronologically, from year to year and month to month.
F.A.Q.
What is A Mind in Motion?
A Mind in Motion is a growing archive of Yifeng’s journals, podcasts, conversations, projects, images, and ideas.
Who creates the content?
Most of the writing, recordings, and ideas come from Yifeng himself. The archive is organized and maintained with family support.
How often is the archive updated?
New entries are added regularly, with posts organized by year, month, and content type.
Why keep such a long-term archive?
The goal is to preserve the evolution of a mind from childhood into adulthood — a long-term record of changing questions, interests, language, ideas, and ways of seeing the world.
