Terry Pratchett Quotes

And how do you know that you're mad?

Sometimes I wonder if I'm in my right mind. Then it passes off and I'm as intelligent as ever.

Perhaps if you know you are insane then you are not insane. Or you are becoming sane, finally.

There's still always the possibility that I've gone totally, clinically cuckoo. But somehow I don't think so anymore. An article I once read said that crazy people don't worry about being crazy - that's the whole problem.

Madness is tonic and invigorating. It makes the sane more sane. The only ones who are unable to profit by it are the insane.

When do you know you're insane? And when do you known you're sane? I think I treat a fine line between the two. It's a battle to function, but somehow I manage.

A question that sometimes drives me hazy: am I or are the others crazy?

Insane people are always sure that they are fine. It is only the sane people who are willing to admit that they are crazy.

Possibly he knew, as he wrote this, that he was mad - because inside every madman sits a little sane man saying 'You're mad, you're mad.'

I became insane, with long intervals of horrible sanity.

The scientists of today think deeply instead of clearly. One must be sane to think clearly, but one can think deeply and be quite insane.

There's a big difference between sanity and insanity.

I don't know what the switch is from being insane to sane. It could be a number of things, what I eat, drink.

I'm the last person to claim that I'm sane.

Between incomprehensible and incoherent sits the madhouse. I am not in the madhouse.

Am I, or the others crazy?

Worse than madness. Sanity.

Me volví loco, con largos intervalos de horrible cordura.

Sometimes I think that if I wasn't crazy... I'd go crazy.

There is considerable danger that a man will be crazy between dinner and supper; but it will not directly answer any good purposethat I know of, and it is just as easy to be sane.

If I know I'm going crazy, I must not be insane.

I try not to think. It interferes with being nuts" - Leo Valdez

Initially, he worried that he might be going crazy. But then he decided if you felt you were crazy you weren't really crazy because he had heard somewhere that crazy people didn't know they were insane.

From time to time, I do consider that I might be mad. Like any self-respecting lunatic, however, I am always quick to dismiss any doubts about my sanity.

If you think anyone is sane you just don't know enough about them.