If you want the truth to stand clear before you, never be for or against.
The struggle between "for" and "against" is the mind's worst disease.
-- Attributed to Seng-ts'an, The third Patriarch of the Dhyana Sect.
Hsin Hsin Ming: On Trust in the Heart.
Translated by Arthur Waley, Takakusu XLVIII, 376.
Source: Buddhist Texts Through the Ages, Edward Conze (ed.). New York:
Philosophical Library (1954) pp. 296-298.
https://terebess.hu/english/hsin.html