Tao Te Ching

“So minute it enters where there is no gap, so vast it transcends dimension. A hairsbreadth’s deviation, and you’re out of tune.”

— Dongshan Liangjie 洞山良价 807 – 869 CE
(Dòngshān Liángjiè; Tōzan Ryōkai)
from Song of the Precious Mirror Samadhi