The person is always happy who is in the presence of something they cannot know in full. A person as advanced far in the study of morals who has mastered the difference between pride and vanity. – Sebastian Roch Nicolas Chamfort

Morality is character and conduct such as is required by the circle or community in which the mans life happens to be placed. It shows how much good men require of us. – Henry Ward Beecher

While moral rules may be propounded by authority the fact that these were so propounded would not validate them. – Sir Alfred Jules Ayer