 Memory is the capacity to retain knowledge acquired in the past. What one remembers, though, need not be a past event. It may be a present fact, such as one’s telephone number, or a future event, such as the date of the next elections. Memory is, of course, fallible. Not every experience as of remembering that p is an instance of correctly remembering that p. We should distinguish, therefore, between remembering that p (which entails the truth of p) and seeming to remember that p (which does not entail the truth of p).