The Theory of Moral Sentiments is an important philosophical work by Scottish philosopher and political economist Adam Smith. Smith writes largely about moral rights, focusing on the nature of morality and the motive of morality. This key work is divided into four parts which are Ethics and Virtue, Private Rights and Natural Liberty, Familial Rights and State and Individual Rights. The Theory of Moral Sentiments is highly recommended for those who are interested in the writings of Adam Smith and also those who are discovering his works for the first time.