Final answer:
Human joy is influenced by external factors and can be complex, while the skylark's joy is innate and independent of external circumstances.
Step-by-step explanation:
In "To a Skylark," the poem describes the joy experienced by both humans and the skylark, but there are some differences between them. Human joy is influenced by external factors such as material possessions, societal expectations, and personal relationships. Skylark's joy, on the other hand, is purely innate and independent of external circumstances.
For example, in the excerpt "What I sing of, he suffers-what is joy to me, to him is pain," the skylark's joy is contrasted with the suffering of a true lover. The skylark's joy is more natural and pure, while human joy can be influenced by various factors and is often more complex.
Furthermore, humans often seek joy and happiness through external validation and achievements, while the skylark finds joy within itself and its ability to sing. The skylark's joy is not dependent on external recognition or rewards.