I'm a strong opponent of all religious belief....And supposedly 95% of Americans say they believe in God - that's worrying....Religions are Trojan horses which conceal profoundly strange psychopathy strains. There's no other explanation for them. The sheer fear of death has been the main engine of religions for a very long time.

After that [father's death] I never cried with any real conviction, nor expected much of anyone's God except indifference, nor loved deeply without fear that it would cost me dearly in pain. At the age of five I had become a skeptic and began to sense that any happiness that came my way might be the prelude to some grim cosmic joke.

By the way, I never realized that to be nonbelieving, to be an atheist, was a thing to be proud of. It went without saying as it were....Our creed is indeed a queer creed. You others, Christians (and similar people), consider our ethics much inferior, indeed abominable. There is that little difference. We adhere to ours in practice, you don't.

[Biographical info on Rita]Born and raised in a Sephardic Jewish family in which culture and love of learning were categorical imperatives, she abandoned religion and embraced atheism. She devoted herself to Science, getting to the point of renouncing marriage for scientific research....Unlike other people, Rita Levi Montalcini was a complete human being.

Our belief is not a belief. Our principles are not a faith. We do not rely soley upon science and reason, because these are necessary rather than sufficient factors, but we distrust anything that contradicts science or outrages reason. We may differ on many things, but what we respect is free inquiry, openmindedness, and the pursuit of ideas for their own sake.

My practice as a scientist is atheistic. That is to say, when I set up an experiment I assume that no god, angel or devil is going to interfere with its course; and this assumption has been justified by such success as I have achieved in my professional career. I should therefore be intellectually dishonest if I were not also atheistic in the affairs of the world.

All my life I'd been a believing Christian. ... But that instant in the ER--the instant Annette [his wife] died--I seemed to feel my religious faith die, too.As I thought more about it in the bleak days and weeks that followed, I decided the Bible had gotten it exactly backward. Maybe God hadn't created us in His image; maybe we'd created god in our image.

For God to prove himself on demand, physically, would be a grave disappointment, and the strongest Christians should be considerably grateful that he chooses not to do so. The skeptic endlessly demands proof, yet God refuses to insult the true intelligence of man, the '6th sense', the chief quality, the acumen which distinguishes man from the rest of creation, faith.

The atheist, agnostic, or secularist ... should insist on the need to engage in a meaningful debate on the entire issue of the truth or falsity (or probability or improbability) of religious tenets, without being subject to accusations of impiety, immorality, impoliteness, or any of the other smokescreens used by the pious to deflect attention from the central issues at hand.

Being an atheist means you have to realise that when you die, that really is it. You've got to make the most of what you've got here and spread as much influence as you can. I believe that you only live through the influence that you spread, whether that means having a kid or making music....I don't believe in heaven or hell, I don't really believe in that version.

He(Prophet Muhammad) was Caesar and Pope in one; but he was Pope without Pope's pretensions, Caesar without the legions of Caesar: without a standing army, without a bodyguard, without a palace, without a fixed revenue; if ever any man had the right to say that he ruled by the right divine, it was Muhammad, for he had all the power without its instruments and without its supports.

Mohammad never assigned himself a status more than a common man and a messenger of God. People had faith in him when he was surrounded by poverty and adversity and trusted him while he was the ruler of a great Empire. He was a man of spotless character who always had confidence in himself and in God's help. No aspect of his life remained hidden nor was his death a mysterious event.

[When asked what he wants for his tombstone epitaph]Since I'm an atheist, and have no belief whatsoever in life after death, I couldn't care less -- it's not like it'll have any impact on me, since by definition I will be completely extinguished. I guess if someone twisted my arm and forced me to provide an epitaph, it would be 'Don't forget.' Sound advice...

The path of life on our planet and maybe many others does not need a divinity to thrive, it needs no excuse to live, owes no debt to the universe because it is a part of the universe, no driving force other than the primal forces of physics and chemistry are needed, those two sets created biology, and if you backtrack all of the life on the Earth, you inevitably end up looking at stardust.

Like Alan Turing, Zuse was educated in a system that focused on a child's emotional and philosophical life as well as his intellectual life, and at the end of school, like Turing, Zuse found himself to be something of an outsider—to the disappointment of his very conventional parents, he no longer believed in God or religion.(Jane Smiley (2010). The Man Who Invented the Computer)