“Cat: Where are you going? Alice: Which way should I go? Cat: That depends on where you are going. Alice: I don’t know. Cat: Then it doesn’t matter which way you go.”

purpose

“Cat: Where are you going? Alice: Which way should I go? Cat: That depends on where you are going. Alice: I don’t know. Cat: Then it doesn’t matter which way you go.” – Lewis Carroll, Alice in Wonderland