Tao Te Ching

“Without deceit, spiritual and temporal affairs are one;
With deceit, spiritual and temporal affairs are different.”

— Sakya Pandita ས་སྐྱ་པཎྜ་ཏ་ཀུན་དགའ་རྒྱལ་མཚན། 1182 – 1251 CE
(Kunga Gyeltsen)
from Ordinary Wisdom, Sakya Legshe (Jewel Treasury of Good Advice)