The document provides an introduction to the study of law, including several key points:
1) Law provides stability, predictability, and continuity in society so that citizens know how to order their affairs and what is legally right or wrong.
2) The stability created by law provides an essential framework for civilized activities like business.
3) There are different approaches to jurisprudence or legal philosophy that can influence how judges interpret and apply the law, such as positivism, naturalism, and legal realism.