Letters Upon the Aesthetic Education of Man - Part VII
Letter XI If abstraction rises to as great an elevation as possible, it arrives at two primary ideas, before which it is obliged to stop and to recognise its limits. It distinguishes in man something that continues, and something that changes incessantly. That which continues it names his person; that which changes his position, his condition. The person and the condition, I and my determinations, which we represent as one and the same thing in the necessary being, are eterna
