09/09/2026
The Glassmaker Who Asked When It Broke | When Knowledge Becomes Habit
Every Friday, a master glassmaker shattered a glass that appeared perfect.
Then he asked:
“When did this glass become weak?”
The apprentices thought it happened when the glass broke.
He taught them to look much earlier.
Months later, they could see what he saw—without him.
Perhaps that is the real purpose of teaching:
not merely transferring knowledge, but developing judgement.
Explore more stories from When Knowledge Becomes Habit in the YouTube playlist: https://www.youtube.com/playlist?list=PLEzwV8mmmmlw