People
A competent and self-confident person is incapable of jealousy in anything. Jealousy is invariably a symptom of neurotic insecurity.
— Robert Heinlein
Behind the line May contain spoilers.
Our reading
An editorial interpretation.
According to this view, anyone truly capable and self-assured simply can't feel jealous, and jealousy always points to a shaky, anxious sense of self. It's a bold, sweeping claim that treats envy as a sign of inner doubt rather than a normal emotion.
Context reviewed