In matters of intellect, follow your reason as far as it will take you, without regard for any other consideration.

The man who is all morality and intellect, although he may be good and even great, is, after all, only half a man.

For every man the world is as fresh as it was at the first day, and as full of untold novelties for him who has the eyes to see them.

Rome is the one great spiritual organisation which is able to resist and must, as a matter of life and death, the progress of science and modern civilization

There is but one right, and the possibilities of wrong are infinite.

The only question which any wise man can ask himself, and which any honest man will ask himself, is whether a doctrine is true or false.

Veracity is the heart of morality.