The doctrine of the Kingdom of Heaven, which was the main teaching of Jesus, is certainly one of the most revolutionary doctrines that ever stirred and changed human thought.

There comes a moment in the day when you have written your pages in the morning, attended to your correspondence in the afternoon, and have nothing further to do. Then comes that hour when you are bored; that's the time for sex.

Cynicism is humor in ill health.

Biologists can be just as sensitive to heresy as theologians.

The ethical system of these men of the New Republic, the ethical system which will dominate the world state, will be shaped primarily to favour the procreation of what is fine and efficient and beautiful in humanity — beautiful and strong bodies, clear and powerful minds, and a growing body of knowledge — and to check the procreation of base and servile types, of fear-driven and cowardly souls, of all that is mean and ugly and bestial in the souls, bodies, or habits of men.

Even men who were engaged in organizing debt-serf cultivation and debt-serf industrialism in the American cotton districts, in the old rubber plantations, and in the factories of India, China, and South Italy, appeared as generous supporters of and subscribers to the sacred cause of individual liberty.

If anything is possible, then nothing is interesting