What is remembered, is but another dream

Q: How does it happen that each man creates his own world?
M: When a number of people are asleep, each dreams his own dream. Only on awakening the question of many different dreams arises and dissolves when they are all seen as dreams, as something imagined.
Q: Even dreams have a foundation.
M: In memory. Even then, what is remembered, is but another dream. The memory of the false cannot but give rise to the false. There is nothing wrong with memory as such. What is false is its content. Remember facts, forget opinions.
Q: What is a fact?
M: What is perceived in pure awareness, unaffected by desire.