Henry David Thoreau

Henry David Thoreau was born in Concord, Massachusetts, in 1817. He graduated from Harvard College and later worked as a teacher, surveyor, and pencil-maker. A close friend of Ralph Waldo Emerson, Thoreau became a central figure in the transcendentalist movement. His literary significance rests on two major works: "Walden" (1854), which chronicles his two-year experiment in self-sufficient living at Walden Pond and explores themes of simplicity, nature, and individualism; and the essay "Civil Disobedience" (1849), which argues for nonviolent resistance to unjust government and has influenced figures like Mahatma Gandhi and Martin Luther King Jr. His first book, "A Week on the Concord and Merrimack Rivers" (1849), is a philosophical travelogue. Thoreau's journals, published posthumously, are also highly regarded for their natural history observations. He died of tuberculosis in 1862 at age 44, leaving a legacy as a foundational voice in American nature writing and political thought.