Why won’t you share it with me?
I just typed newman, and the quoted sentence. If my URL is not correct, it does not invalidate the quote. You can make your own search, if you think the quote isn't his words. I found it easily.
It seemed more an attempt to divert attention from the quote, to me. I don't try to get into the minds of others, but sometimes their repeated actions lead to conclusions.
Do not ask again, please! It will be considered as harassment. I do not see any reason to go further. I merely pointed that the quote is Newman's words, not the authors. Newman is considered a great Roman Catholic mind by Roman Catholics.