41+ Henry Thoreau Quotes Nature. Share motivational and inspirational quotes by henry david thoreau. His works include walden, or life in the woods (1854) and his nature observations, beginning with early spring in massachusetts (1881). "we need the tonic of wildness.at the same time that we are earnest to explore and learn all things, we require that all things be . Thoreau's work has influenced the american civil rights . We don't know if there is a place after this life called heaven, but we know that being in the mountains is the closest thing we have experienced to heaven on . Discover henry david thoreau famous and rare quotes. Explore our collection of motivational and famous quotes by authors you know and love. Discover and share henry david thoreau quotes about nature. She seems not to have provided for, but by a thousand . I was not designed to be forced.