Collections of posts around the same topic. Think of them like tags, or categories. It's quite hard to categorize my posts; you'll see some appear in multiple collections. See all of my posts in the archive.
Milestone posts:
One More Step 600
This Is My Book 500
Another Hundred Is Not A Big Deal 400
Before I switched to English:
Do końca świata i jeszcze dalej 200
100 dni 100
On balance:
On habits/consistency:
On values and essence:
On letting go and scale:
On pain:
On writing: