Quote by Bertrand Russell
The trouble with the world is that the stupid are cocksure and the intelligent full of doubt.
Summary
This quote is often attributed to philosopher Bertrand Russell and highlights a common observation about human nature. It suggests that those who lack intelligence or knowledge are often overly confident in their beliefs and opinions, while individuals who are intelligent and knowledgeable tend to question and doubt their own understanding. Essentially, it points out the irony that those who possess less competence or wisdom might be more sure of themselves, while those who possess greater competence or wisdom might be more hesitant in their judgments.