I have myself a poetical enthusiasm for pigs, and the paradise of my fancy is one where pigs have wings. But it is only men, especially wise men, who discuss whether pigs can fly; we have no particular proof that pigs ever discuss it.

How can it be a large career to tell other people's children about the Rule of Three, and a small career to tell one's own children about the universe? How can it be broad to be the same thing to everyone, and narrow to be everything to someone? No; a woman's function is laborious, but because it is gigantic, not because it is minute. I will pity Mrs. Jones for the hugeness of her task; I will never pity her for its smallness.

Science is the study of the admitted laws of existence, which cannot prove a universal negative about whether those laws could ever be suspended by something admittedly above them. It is as if we were to say that a lawyer was so deeply learned in the American Constitution that he knew there could never be a revolution in America.

It's the first effect of not believing in God that you lose your common sense.

To complain that I could only be married once was like complaining that I had only been born once.

The trouble with always trying to preserve the health of the body is that it is so difficult to do without destroying the health of the mind.

Faith means believing the unbelievable.