"You’ve heard of animals chewing off a leg to escape a trap? There’s an animal kind of trick. A human would remain in the trap, endure the pain, feigning death

"You’ve heard of animals chewing off a leg to escape a trap? There’s an animal kind of trick. A human would remain in the trap, endure the pain, feigning death that he might kill the trapper and remove a threat to his kind." - Dune, the gom jabbar's test for humanity