Age plays a pivotal role in shaping one's identity, life experiences, and societal roles. Different cultures view the aging process differently, and in many societies, age is tied to expectations about career, family, and social life. From the perspective of biology, age is often used to measure the development of organisms, from birth to death. It is also important in the legal context, as many rights and responsibilities are granted upon reaching a certain age, such as voting or drinking age.
In literature, age is often used symbolically to represent stages of life, from childhood to old age, exploring themes of growth, wisdom, loss, and mortality. In science, age is used in studies ranging from genetics and health to archaeology and astronomy.