Science is what you know, philosophy is what you don't know.
My doctor says that I have a malformed public-duty gland and a natural deficiency in moral fibre and that I am therefore excused from saving universes.
When science discovers the center of the universe, a lot of people will be disappointed to find they are not it.
Science without religion is lame, religion without science is blind.
Two things are infinite: the universe and human stupidity; and I'm not sure about the universe.
Men think epilepsy divine, merely because they do not understand it. But if they called everything divine which they do not understand, why, there would be no end of divine things.
The Church says the Earth is flat, but I know that it is round, for I have seen the shadow on the Moon, and I have more faith in a shadow than in the Church.
A man's ethical behavior should be based effectually on sympathy, education, and social ties; no religious basis is necessary. Man would indeed be in a poor way if he had to be restrained by fear of punishment and hope of reward after death.
There is no adequate defense, except stupidity, against the impact of a new idea.
Science investigates; religion interprets. Science gives man knowledge which is power; religion gives man wisdom which is control. Science deals mainly with facts; religion deals mainly with values. The two are not rivals. They are complementary.