“The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts.”
— Bertrand Russell
Simplified Meaning:
People who don't know much or have extreme views often think they are always right, while smarter people often question if they are right.
Related tags
Certainty Doubt Fanatics Fools Intellectual humility Knowledge Philosophy Self-assurance Self-awareness Wisdom