A novel that does not uncover a hitherto unknown segment of existence is immoral. Knowledge is the novel's only morality.

Vanity of science. Knowledge of physical science will not console me for ignorance of morality in time of affliction but knowledge of morality will always console me for ignorance of physical science.

It is an accepted commonplace in psychology that the spiritual level of people acting as a crowd is far lower than the mean of each individual's intelligence or morality.

The greatest tragedy in mankind's entire history may be the hijacking of morality by religion.

It's easier to lecture women on sexual morality than it is to explain why all Americans shouldn't have comprehensive fair and equal health care coverage.

The preservation of health is a duty. Few seem conscious that there is such a thing as physical morality.

I saw that all beings are fated to happiness: action is not life but a way of wasting some force an enervation. Morality is the weakness of the brain.

Morality is not the doctrine of how we may make ourselves happy but how we may make ourselves worthy of happiness.

He was as great as a man can be without morality.

One of the great questions of philosophy is do we innately have morality or do we get it from celestial dictation? A study of the Ten Commandments is a very good way of getting into and resolving that issue.