The Hitchhiker's Guide to the Galaxy (Hitchhiker's Guide, #1)

by Douglas Adams

‘I refuse to prove that I exist,’ says God, ‘for proof denies faith, and without faith I am nothing.’

It proves you exist, and so therefore, by your own arguments, you don’t.

Oh dear,’ says God, ‘I hadn’t thought of that,’ and promptly vanishes in a puff of logic.