“All1 that we see or seem is ...

“All¹ that we see or seem is but a dream within a dream." (Edgar Allan Poe)

“As a writer, I'm more interested in what people tell themselves² happened rather than what actually happened.” (Kazuo Ishiguro)

“That is what learning is. You suddenly understand something³ you've understood all your life, but in a new way.” (Doris Lessing)

“There is nothing⁴ either good or bad but thinking makes it so.” (William Shakespeare)

In these sentences, the pronouns in bold are, respectively,