The nature of memory. All memory. For every creature. Including
  humans. In six seconds. There is a whole book contained in these
  six seconds. I will write that. Not my first one, but one of
  them. The nature of memory is irritation. It is how babies
  learn. It is how we learn. It is how all creatures learn. Even
  plants. Even the very first complicated thing at the Big Bang,
  Or God. Called the beginning what you will. It's all true.
  Everything is valid.