New Delhi, April 5 -- Oftentimes, philosophers and great thinkers have inspired people and generations with their thought-provoking ideas and words. One such inspiring philosopher was Epictetus, a philosopher who followed the ideas of Stoicism, a school of thought that teaches people to live a calm, rational, and resilient life, especially in the face of challenges.

"It is impossible for a man to learn what he thinks he already knows."

This quote by Epictetus captures a quiet but powerful truth about human nature: the biggest barrier to growth is not ignorance, but the illusion of knowledge. The quote simply means that when a person believes they already understand something completely, their mind is closed to new perspectives, insights...