The animal merely makes a bed, which he warms with his body, in a sheltered place; but man, having discovered fire, boxes up someair in a spacious apartment, and warms that.... Thus he goes a step or two beyond instinct, and saves a little time for the fine arts.
Henry David Thoreau (2014). “Citizen Thoreau: Walden, Civil Disobedience, Life Without Principle, Slavery in Massachusetts, A Plea for Captain John Brown”, p.152, Graphic Arts Books
