Morality is not the doctrine of how we may make ourselves happy, but how we may make ourselves worthy of happiness.
Immanuel Kant: 1724-1804 German Philosopher

Our whole life is startlingly moral. There is never an instant’s truce between virtue and vice.
Henry David Thoreau : 1817-1862 American Essayist Poet Naturalist

There is no such thing as morality or immorality in thought. There is immoral emotion.
Oscar Wilde : 1856-1900 British Author

We become moral when we are unhappy.
Marce Proustl : 1871-1922 French Novelist

What is moral is what you feel good after, and what is immoral is what you feel bad after.
Ernest Hemingway : 1898-1961 American Writer

It is far easier for a woman to lead a blameless life than it is for a man; all she has to do is to avoid sexual intercourse like the plague.
Angela Carter : 1940-1992 British Author