“How do we know that even the realest of realities wouldn't be subjective, in the final analysis? Nobody can prove his existence, can he?”

“Is it possible, in the final analysis, for one human being to achieve perfect understanding of another?We can invest enormous time and energy in serious efforts to know another person, but in the end, how close can we come to that person's essence? We convince ourselves that we know the other person well, but do we really know anything important about anyone?”

“What does the Spirit do? His works are ineffable in majesty, and innumerable in quantity. How can we even ponder what extends beyond the ages? What did He do before creation began? How great are the graces He showered on creation? What power will He wield in the age to come? He existed; He pre-existed; He co-existed with the Father and the Son before the ages. Even if you can imagine anything beyond the ages, you will discover that the Spirit is even further before.”

“If there are no self-evident first principles, as a foundation for reasoning to conclusions that are not immediately apparent, how can you construct any kind of a philosophy? If you have to prove even the basic axioms of your metaphysics, you will never have a metaphysics, because you will never have any strict proof of anything, for your first proof will involve you in an infinite regress, proving that you are proving what you are proving and so on, into the exterior darkness where there is wailing and gnashing of teeth. If Descartes thought it was necessary to prove his own existence by the fact that he was thinking, and that his though therefore existed in some subject, how did he prove that he was thinking in the first place? But as to the second step, that God must exist because Descartes had a clear idea of him – that never convinced me, then or at any other time, or now either. There are much better proofs for the existence of God than that one.”

“Surrealism also refuses the representation of reality: reality can only be; its existence proves its reality. Fiction thereby becomes impossible or is, by definition, false.”

“How do you prove we exist? Maybe we don't.”