The same kind of shock experienced by two different kinds of men may have entirely opposite effects. The extremely materialistic may find the ground slipping under their feet and may feel, for the first time, the urge to seek spiritual help. The extremely unworldly may fall for the first time into a dark night which casts doubt upon the truth of their treasured beliefs and which drives them toward a worldlier outlook as being closer to the real facts. Great traumatic suffering, whether bodily or mental, points two ways.
-- Notebooks Category 13: Human Experience > Chapter 1: Situation > # 243