Over the centuries, mankind has tried many ways of combating the forces of evil... prayer, fasting, good works and so on. Up until Doom, no one seemed to have thought about the double-barrel shotgun. Eat leaden death, demon...

Learnin’ how not to do things is as hard as learning how to do them.

Words are the litmus paper of the minds. If you find yourself in the power of someone who will use the word "commence" in cold blood, go somewhere else very quickly. But if they say "Enter", don't stop to pack.

OH, THERE HAS TO BE SOMETHING IN THE STOCKING THAT MAKES A NOISE, said Death. OTHERWISE, WHAT IS 4:30 A.M. FOR?

The thing about words is that meanings can twist just like a snake, and if you want to find snakes look for them behind words that have changed their meaning.

Never f*!k with the ineffable.

Another priest said,"Is it true you've said you'll believe in any god whose existence can be proved by logical debate?""Yes."Vimes had a feeling about the immediate future and took a few steps away from Dorfl."But the gods plainly do exist," said a priest."It Is Not Evident."A bolt of lightning lanced down through the clouds and hit Dorfl's helmet. There was a sheet of flame and then a trickling noise. Dorfl's molten armour formed puddles around his white-hot feet."I Don't Call That Much Of An Argument," said Dorfl calmly, from somewhere in the clouds of smoke.