 To the extent that the parts [of the experiential nexus] are connected structurally so as to link the satisfaction of the drives and happiness and to reject suffering, we call this nexus purposive. It is solely in psychic structure that the character of purposiveness is originally given, and when we attribute this to an organism or to the world, this concept is only transferred from inner lived experience. Every relation of parts to a whole attains the character of purposiveness from the value that is realized in it. This value is experienced only in the life of feelings and drives. (1894/SW.II, 178)