The Horizon · A Zen teaching story
A Cup of Tea

A professor visited the Zen teacher Nan-in, hoping to learn about Zen.
Nan-in welcomed him with tea.

He filled the professor’s cup, but did not stop pouring.
Tea spilled over the rim.
The professor protested: there was no room for any more.

Nan-in pointed to the cup.
A mind already crowded with its own answers, he explained, leaves little space for a new understanding.
Before receiving more, the visitor would need to make room.