Tri Bao was the Vietnamese Zen master of the 10th generation of the linage of Vo Ngon Thong. When he did not realize yet the Tao, he happened meeting a Zen monk. The Zen monk asked him:
- Where did you come from when you were born,...
Mumon's Comment 無門曰、
Nansen, growing old, had no shame. 纔開臭口、家醜外揚。
Just opening his stinking mouth, he let slip the family secrets. 然雖如是、知恩者少。
Yet there are very few who are grateful for his kindness.
The sky clears, the sun shines bright,
The rain comes, the earth gets wet.
He opens his heart and expounds the whole secret,
But I fear he is little appreciated.