His main motivating force in life is his need for vindictive triumph… vindictiveness here becomes a way of life. The need for vindictive triumph is a regular ingredient in any search for glory.
Horney identifies vindictive triumph as the defining compulsion of the arrogant-expansive neurotic type, arguing it transforms the search for glory into a totalizing and self-destructive life orientation.
, Neurosis and Human Growth: The Struggle Toward Self-Realization, 1950thesis