The thoughts written on the walls of madhouses by their inmates might be worth publicizing.

Georg Christoph Lichtenberg

Welcome to my nightmare. I think you're going to like it. There'll be some more when you come down.

Alice Cooper

In individuals, insanity is rare; but in groups, parties, nations, and epochs it is the rule.

Friedrich Nietzsche

Insanity in individuals is something rare - but in groups, parties, nations and epochs, it is the rule.

Friedrich Nietzsche

Insanity is often the logic of an accurate mind overtaxed.

Oliver Wendell Holmes

I do not suffer from insanity, I enjoy every minute of it.

Edgar Allan Poe

There's a fine line between genius and insanity. I have erased this line.

Oscar Levant

Insanity: doing the same thing over and over again and expecting different results.

Albert Einstein

Love: A temporary insanity curable by marriage.

Ambrose Bierce

Could anything be more indicative of a slight but general insanity than the aspect of the crowd on the streets of Chicago?

Charles Horton Cooley

We are very, very pleased the jury was able to see through this insanity defense, ... It was a stack of excuses.

Kathy Roberts

It's insanity. These are rank amateurs and there is no legally binding law on these guys as far as I could tell. Why did they let them in the prison?

Robert Baer

Insanity - It's difficult to comprehend how insane some people can be. Especially when you're insane.

Larry Kersten

Insanity runs in my family. It practically gallops.

Cary Grant

I hate to advocate drugs, alcohol, violence, or insanity to anyone, but they've always worked for me.

Hunter S. Thompson

The very definition of insanity is to keep doing the same thing over and over again, expecting different results.

Philip Mangano

I'm in this for the relationships. Not for the super-exciting drama, ER-type insanity.

Kristen Helvig

I think it's insanity to not buckle up.

Calvin Hill

Love, n - A temporary insanity curable by marriage.

Ambrose Bierce

Insanity destroys reason, but not wit.

Nathaniel Emmons

Texas' law is among the narrowest in the country in defining insanity.

Christopher Slobogin

What happens when you're healed and the insanity goes away and you realize the things you've done.

Jeff Casazza

I feel like Cal Ripken or something, ... This insanity is all self-imposed.

Andy Borowitz

The public has the impression that the insanity defense gets used a lot. It rarely gets used and when it's contested it rarely wins.

Robert Batey

The distance between insanity and genius is measured only by success.

Ian Fleming

Insanity is the only sane reaction to an insane society.

Thomas S. Szasz

Insanity: a perfectly rational adjustment to the insane world.

R. D. Laing

There is no insanity so devastating in man's life as utter sanity.

William Allen White

I don't think there has been a jury verdict for insanity in my 35 years.

Wilbur Smith

Was she mentally ill? Yes? Does this rise to the level of insanity? No. All they are giving you is an educated guess.

Bill Dobiyanski

This is insanity. If this is a reflection of the company going on the Internet and the company doesn't even have a site yet, this is insanity.

Melissa Bane

We need some green space, we need some agricultural land. To fill it up with hotels is just insanity.

Mark Cunningham

I wouldn't recommend sex, drugs or insanity for everyone, but they've always worked for me.

Hunter S. Thompson

Religion is induced insanity.

Madalyn Murray O'hair

I've had my moments of insanity. But there is a certain responsibility to set proper examples for your children, and that influences your choices in every aspect of your life.

Andy Garcia

Do not speak quickly; it is a sign of insanity.

Adolfo Cambiaso

We've given that up. It's just insanity.

Joan Miller

Insanity is hereditary; you get it from your children.

Sam Levenson