“You cannot evade the issue of God, whether you are talking about pigs or the binomial theory...Things can be irrelevant to the proposition that Christianity is false, but nothing can be irrelevant to the proposition that Christianity is true.”

“Wondering whether Christianity is real is not the same as wondering whether Christianity is true. If you question the truth of Christianity, you can do something tangible about it. You can read books, take a class, or talk to someone about it. But what can you do when you're already convinced it's true but don't experience it as real?”

“It's irrelevant whether what one says is true or false: both will be contradicted.”

“But are there philosophical problems? The present position of English philosophy - my point of departure - originates, I believe, in the late Professor Ludwig Wittgenstein's doctrine that there are none; that all genuine problems are scientific problems; that the alleged propositions or theories of philosophy are pseudo-propositions or pseudo-theories; that they are not false (if they were false, their negations would be true propositions or theories) but strictly meaningless combinations of words, no more meaningful than the incoherent babbling of a child who has not yet learned to speak properly.”

“Pure mathematics consists entirely of assertions to the effect that, if such and such a proposition is true of anything, then such and such another proposition is true of that thing. It is essential not to discuss whether the first proposition is really true, and not to mention what the anything is, of which it is supposed to be true. [...] Thus mathematics may be defined as the subject in which we never know what we are talking about, nor whether what we are saying is true. People who have been puzzled by the beginnings of mathematics will, I hope, find comfort in this definition, and will probably agree that it is accurate.”

“Christianity, if false, is of no importance, and if true, of infinite importance, the only thing it cannot be is moderately important.”