The foundations of national morality must be laid in private families.
All sects are different, because they come from men; morality is everywhere the same, because it comes from God.
Money, not morality, is the principle commerce of civilized nations.
A system of morality which is based on relative emotional values is a mere illusion, a thoroughly vulgar conception which has nothing sound in it and nothing true.
Morality is temporary, wisdom is permanent.
Fear is the mother of morality.
Morality is the herd-instinct in the individual.