* Transcendentalism: Thoreau was a member of the Transcendentalist movement, which emphasized the importance of intuition, individualism, and the divinity of nature. His writings often reflect these beliefs.
* Nature: Thoreau was a lover of nature and spent much of his time in the woods near his home in Concord, Massachusetts. His writings are full of beautiful descriptions of nature and its profound impact on his life.
* Simplicity: Thoreau believed that a simple life was the best way to live. He advocated for reducing one's wants and living in harmony with nature.
* Individualism: Thoreau was a strong believer in individualism and self-reliance. He believed that each individual had the potential to be great and that society should not stifle individual expression.