教家謂為無分別，禪家謂為非思量底，拂邪思妄念也，是為坐禪之要術。普勸坐禪儀曰：「兀兀坐定，思量箇不思量底，不思量底如何思量、非思量，此乃坐禪之要術也。」
According to the orthodox or teaching sects, not to discriminate, or reason out; according to the Ch'an sect, to get rid of wrong thoughts (by freeing the mind from active operation).