4. Supersensible Currents in the Human and Animal Organizations. The Group Soul and the role of the Ego.

In memory we see something special, something quite different from what we find in mere intelligent thinking, for example, or in visualization. The essence of memory lies in the retention of a visualization we have had; it is still present after the act of perception has passed. The repetition of an action previously performed is not memory. A clock would in that case be endowed with memory, for it does today exactly what it did yesterday. If memory is to come about, the ego must seize a conception and retain it.