What this quote means

Thomas Corneille points out that believing in one's own perfection is the worst flaw, as it prevents self-questioning and growth. This illusion of infallibility blinds us to our weaknesses and isolates us from others. It resonates when pride takes over and we refuse to acknowledge mistakes. It's a call to humility, self-awareness, and openness to others.

How to apply it daily

Ask a trusted friend for honest feedback on an aspect of your behavior. Listen without defending yourself and note one concrete action to improve.