Just as love is an orientation which refers to all objects and is incompatible with the restriction to one object, so is reason a human faculty which must embrace the whole of the world with which man is confronted.

Source:Chapter 3: The Human Situation—the Key to Humanistic Psychoanalysis, Man's Needs—as They Stem From the Conditions of His Existence, E. The Need for a Frame of Orientation and Devotion—Reason vs. Irrationality
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