The finest workers in stone are not copper or steel tools, but the gentle touches of air and water working at their leisure with a liberal allowance of time.

Henry David Thoreau (1817 CE-1862 CE), Henry David Thoreau was an American naturalist, essayist, poet, and philosopher; best known for his book Walden, a reflection upon simple living in natural surroundings, and his essay "Civil Disobedience",an argument for disobedience to an unjust state.