During the Tang dynasty, there was a young painter named Li Wei.
Li Wei was the poorest painter in the village of "Wuxi." He painted for people in exchange for a loaf of bread, and his only dream was to enter the imperial palace and paint for the emperor.
One day, a messenger arrived from the palace and said: The emperor wants the greatest painter in China to paint a 100-meter-long wall in the Dragon Hall. The subject of the painting is "The Beauty of the Kingdom of China."
All the great painters in China gathered together. Each one came with silk, gold, and expensive colors. Li Wei came only with an old brush and black ink.
The competition lasted 30 days.
The first painter painted the Himalayas covered in snow.
The second painted the Yangtze River with all its boats and markets.
The third painted the mighty emperor’s army.
The fourth painted a golden palace and gardens with peacocks.
Everything was dazzling, and the emperor applauded.
It was Li Wei’s turn. He went to his wall... and painted nothing. He left it completely blank and white.
People laughed at him. The emperor grew angry and said to him: "Are you making fun of me? You’ve spent 30 days staring at a blank wall?"
Li Wei smiled and said: "Your Majesty, bring me a bucket of water."
They brought him water, and he splashed it all over the wall.
At that moment, as sunlight streamed in through a window in the Dragon Hall, the whole wall began to glow. They could see the reflection of the entire hall on the wet wall: the mountains the painters had painted, the river, the army, the palace, and even the emperor himself and the people.
And Li Wei said:
"Your Majesty, China is not just one mountain, one river, or one palace. China is everything we see right now. If I painted a mountain, I would leave out the river. If I painted the palace, I would leave out my poor village. I left the painting blank so it could contain everything. It is emptiness that holds everything."
The emperor fell silent. He went closer to the wall, saw his own face reflected, saw his people behind him, and saw the flaws in the hall.
And he understood.
From that day on, Li Wei became the emperor’s official painter, but his golden rule became famous throughout China:
"Sometimes the greatest painting is the one in which you paint nothing, because you leave room for the whole truth to appear."
The Chinese call this philosophy "wu wei"—action through inaction.