Nature was an important theme in Wordsworth's poetry.
"Come forth into the light of things, / Let Nature be your Teacher." No discussion on Wordsworth would be complete without mention of nature. Nature and its connection to humanity makes an appearance in the vast majority of Wordsworth's poetry, often holding a poem's focus, and has become the cornerstone of the Romantic Movement primarily because of him. For Wordsworth, nature is a kind of religion in which he has the utmost faith. Nature fills two major roles in Wordsworth's poetry:
1. Even though it is intensely beautiful and peaceful, nature often causes Wordsworth to feel melancholy or sad. This is usually because, even as he relishes in his connection with nature, he worries about the rest of humanity, most of who live in cites completely apart from nature. Wordsworth wonders how they could possibly revive their spirits. In the end, however, he often decides that it is wrong to be sad while in nature: "A poet could not but be gay, / In such jocund company."
2. Nature also gives Wordsworth hope for the future. Form past experience Wordsworth knows that spending time in nature is a gift to his future self, because later, when he is alone, tired and frustrated in the busy, dirty city, he will be able to look back on a field of daffodils he once spent time in and be happy again.