“With each post I write, I’m creating a lasting reminder to myself of what I’m capable of thinking.”
You should write.
You don’t have to publish what you write (here are my thoughts on the difference), but find a way to incorporate writing into your life because it can unlock incredible value.
Lawrence Yeo suggests when you write for yourself wisdom will follow and explains how doing so can lead to a trophy of the mind.
Btw, I found this link in Khe Hy’s newsletter.
Related: How to write something useful to others.