The article discusses 12 Ancient Greek terms that the author believes should be revived in modern society, including eudaimonia, arete, and xenia. These terms relate to concepts such as happiness, excellence, and hospitality, and were important in Ancient Greek philosophy and culture. The article provides definitions and explanations of each term, and suggests that they could be useful in modern society. The terms are drawn from various areas of Ancient Greek thought, including philosophy, literature, and social norms.