Final answer:
Nature is represented through symbols such as trees, cows, herons, and the sea, each signifying deeper meanings like growth, nourishment, independence, and mystery. These symbols provide an enduring source of joy and reflect the values of their respective cultures. The appreciation of nature's symmetry and the subjectivity of beauty are universal concepts.
Step-by-step explanation:
Symbols that relate to the beauty of nature often encompass elements like the tree, symbolizing growth and life; the cow, representing nourishment and motherhood; the heron, signifying independence and solitude; the sea, denoting vastness and mystery; and characters like Sylvy, whose very name connects her with the forest and reflects the deep bond between humans and nature.
These symbols are everlasting sources of joy because they embody concepts that transcend time and culture. Greek art, for example, heavily utilized mythical symbols to reflect their culture's beliefs and values. Similarly, in AP® courses, symmetry found in nature, like that of a butterfly's wings, is celebrated for its beauty and suggestive of deeper meaning. Other cultures have included symbols of longevity into their art, representing various elements of nature that carry rich meanings.
The subjectivity of beauty, as hinted in a poem where harmful things are perceived as beautiful, suggests a universal capacity to find joy in nature, regardless of form.