The true end of Man, or that which is prescribed by the eternal and immutable dictates of reason, and not suggested by vague and transient desires, is the highest and most harmonious development of his powers to a complete and consistent whole. Freedom is the first and indispensable condition which the possibility of such a development presupposes; but there is besides another essential – intimately connected with freedom, it is true – a variety of situations.
— Wilhelm von Humboldt, The limits of State Action
kybernetikos 