Nothing is more dangerous than a poor doctor: not even a poor employer or a poor landlord.

The word morality, if we met it in the Bible, would surprise us as much as the word telephone or motor car.

Financiers live in a world of illusion. They count on something which they call the capital of the country, which has no existence.

We call the one side [of humanity] religion, and we call the other science. Religion is always right. ... Science is always wrong; it is the very artifice of men. Science can never solve one problem without raising ten more problems.

The moment we face it frankly we are driven to the conclusion that the community has a right to put a price on the right to live in it

Religion is a good invention in times of stress.

I loathe the mess of mean superstitions and misunderstood prophecies which is still rammed down the throats of children under the name of Christianity.