The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts.
Logic, philosophy, pacifism
Attributed, often cited in various collections, precise original source debated.
Approx. 1930s-1950s
Found in 3 providers: grok,deepseek,gemini
Cross Reference
3 sources
"I am not interested in the universe as a mere collection of facts, but as a system of relations."
Strange & Unusual"The greatest happiness you can have is knowing that you do not need happiness."
Controversial"The secret of happiness is to face the fact that the world is horrible, horrible, horrible."
Strange & Unusual"One of the symptoms of an approaching nervous breakdown is the belief that one's work is terribly important."
Controversial"The greatest part of what is called morality is merely a device for making others do our will."
Shocking