“Know from the rivers in clefts and in crevices: those in small channels flow noisily, the great flow silent. Whatever’s not full makes noise. Whatever is full is quiet.” The Buddha

small channels flow noisily

This is a genuine quotation from the Buddhist scriptures. It’s from the Sutta Nipata

“Know from the rivers in clefts and in crevices: those in small channels flow noisily, the great flow silent. Whatever’s not full makes noise. Whatever is full is quiet.”
The Buddha

“Whatever’s not full makes noise. Whatever is full is quiet.” The Buddha