“It is by a mathematical point only that we are wise, as the sailor or fugitive slave keeps the polestar in his eye; but that is sufficient guidance for all our life. We may not arrive at our port within a calculable period, but we would preserve the true course.”

American naturalist, essayist, poet, and philosopher

Henry David Thoreau was an American naturalist, essayist, poet, and philosopher. He is closely associated with the transcendentalist movement and is best known for Walden and for his essay "Civil Disobedience". Walden reflects on simple living in natural surroundings. "Civil Disobedience" argues that citizens may resist an unjust state. Thoreau's writing often returns to independence, conscience, and a close attention to nature.