A mind that is very selective to forms... is apt to use its images metaphorically, to exploit their possible significance for the conception of remote or intangible ideas.
Susanne Katherina LangerTo trace the development of mind from earliest times ... requires ... not a categorical concept, but a functional one.... The most promising operational principle for this purpose is the principle of individuation.
Susanne Katherina LangerOnly a creature that can think symbolically about life can conceive of its own death. Our knowledge of death is part of our knowledge of life.
Susanne Katherina Langer