“[...]I should say that it is a good rule of thumb never to mention religion if you can possibly avoid it.”
Letter to Humphry House (11 April 1940). The Collected Essays, Journalism & Letters, George Orwell: An Age Like This, 1920–1940, Editors: Sonia Orwell, Ian Angus. p. 530 http://books.google.com/books?id=0j2qODEJkdoC&pg=PA530#v=onepage&q&f=false.
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George Orwell 473
English author and journalist 1903–1950Related quotes

"I create gods all the time - now I think one might exist" (2008)
Context: Belief was never mentioned at home, but right actions were taught by daily example.
Possibly because of this, I have never disliked religion. I think it has some purpose in our evolution.
I don't have much truck with the "religion is the cause of most of our wars" school of thought because that is manifestly done by mad, manipulative and power-hungry men who cloak their ambition in God.
I number believers of all sorts among my friends. Some of them are praying for me. I'm happy they wish to do this, I really am, but I think science may be a better bet.

“Do not keep saying to yourself, if you can possibly avoid it, "But how can it be like that?"”
because you will get "down the drain", into a blind alley from which nobody has yet escaped. Nobody knows how it can be like that.
Concerning the apparent absurdities of quantum behavior.
Source: The Character of Physical Law (1965), chapter 6, “Probability and Uncertainty — the Quantum Mechanical View of Nature,” p. 129

Source: The Invisible Bankers, Everything The Insurance Industry Never Wanted You To Know (1982), Chapter 16, How To Buy Insurance, p. 296.

“Exactly.”
“Man on Bridge” p. 89
Short fiction, Who Can Replace a Man? (1965)

Eminent Historians: Their Technology, Their Line, Their Fraud

Even a ten or fifteen minute nap in the middle of the day can be the equivalent of an hour and a half of extra sleep the night before, and it can raise your effective IQ by ten points.
Talks at Google (Oct 28, 2014)