People assign meaning to the world through culture. Manifestations of culture include religion, language, the arts, food, and so forth. Every group of people develops a culture, and each person belongs to many different cultures: one can be a Roman Catholic, an American, an Italian-American, a college student, and a football player all at the same time, for example. All elements of culture are constantly changing as they adapt to new realities, even while retaining certain traditional rules and values