What I state as certain is certain for me. It has approved itself as such in my experience. Let others consult their experience, and see how far it tallies with that which is here set forth.

Where the roots of private virtue are diseased, the fruit of public probity cannot but be corrupt.

We should seek to free the moral life from the embarrassments and entanglements in which it has been involved by the quibbles of the schools and the mutual antagonisms of the sects; to introduce into it an element of downrightness and practical earnestness; above all, to secure to the modern world, in its struggle with manifold evil, the boon of moral unity, despite intellectual diversity.

An optimist is a person who sees only the lights in the picture, whereas a pessimist sees only the shadows. An idealist, however, is one who sees the light and the shadows, but in addition sees something else: the possibility of changing the picture, of making the lights prevail over the shadows.

The hero is one who kindles a great light in the world, who sets up blazing torches in the dark streets of life for men to see by. The saint is the man who walks through the dark paths of the world, himself a light.

It is our hope, that men in proportion as they grow more enlightened, will learn to hold their theories and their creeds more loosely, and will none the less, nay, rather all the more be devoted to the supreme end of practical righteousness to which all theories and creeds must be kept subservient.

Dogma is the convictions of one man imposed authoritatively upon others.