Louis Sullivan, Carson, Pirie, Scott & Co. Building, Chicago, 1899, Public Domain via Wikimedia Commons.
“It is the pervading law of all things organic and inorganic, of all things physical and metaphysical, of all things human and all things superhuman, of all true manifestations of the head, of the heart, of the soul, that the life is recognizable in its expression, that form ever follows function. This is the law.“
Louis Sullivan