Tao Te Ching

“If we hold exclusively to Emptiness, we deny the entire causal world;
All is then attributed to chance, with no ruling principle, inviting evil to prevail.
The same error occurs when one holds exclusively to the manifested, denying the Emptiness;
That would be like throwing oneself into the flames in order to avoid being drowned in the water.”

— Yòngjiā Xuānjué 永嘉玄覺 665 – 713 CE
(Yung-chia Ta-shih; Yōka Genkaku; "The Overnight Guest")
from Song of Enlightenment 证道歌