Wang Wei
I have sailed the Huanghua River, every clear stream.
Ten thousand laps around the mountain in less than thirty miles.
The rapids buzzed on the piled rocks, but the light dimmed among the dense pine trees.
The surface of an entrance swayed with nut horns, and weeds grew along the river bank.
In my heart, I have always been as pure as this clear water.
Oh, stay on a wide flat rock and cast the fishing line forever! .
So the next sentence is but in the dense pine forest, the light becomes dim.