Common Quote by Umberto Eco

A sure sign of a lunatic is that sooner or later, he brings up the Templars.

— Umberto Eco

Perhaps a lunatic was simply a minority of one. At one time it had been a sign of madness to believe that the Earth…

— George Orwell

The lunatic is the man who lives in a small world but thinks it is a large one; he is the man who lives…

— Gilbert K. Chesterton

All are lunatics, but he who can analyze his delusions is called a philosopher.

— Ambrose Bierce

All are lunatics, but he who can analyze his delusion is called a philosopher.

— Ambrose Bierce

I guess the definition of a lunatic is a man surrounded by them.

— Ezra Pound

All that makes a lunatic are the very ordinary ideas of mankind shut up inside a man's head.

— Louis-Ferdinand Celine

I may be a lunatic, but then, wasn't my lunacy caused by a monster that lurks at the bottom of every human mind? Those…

— Ryūnosuke Akutagawa

What can you do against the lunatic who is more intelligent than yourself, who gives your arguments a fair hearing and then simply persists…

— George Orwell

Lunatics are writers whose works write them.

— David Mitchell

“Lunatics are not the only ones to be called lunatics.”

— Raheel Farooq

But the thought of being a lunatic did not greatly trouble him; the horror was that he might also be wrong.

— George Orwell