"And if the enemy copied a fake Tem Bank in the Fourth Dreamland, that would be like they told the first lie. Don't forget, Tem Bank in 2024 is under my control... Whatever changes I make to Tem Bank, they will have to follow suit; whatever I set the vault code to, they must change it to match; whatever I put in the vault, they must duplicate exactly, maintaining a strict one-to-one correspondence."
"In the original dream occurring 600 years later, I was isolated, without any reference points to link the two Ms—from 2024 and from 2624. But now I have one: Tem Bank. Remember what I said before? I'll place a small note in the vault, the content of which I'm not afraid the enemy will see in advance, nor do I care if they know or duplicate an exact copy... After all, the note is just text, and there is no difference between a fake and the real thing."