Here is the full list of all 24 Dreamcutter achievements.
"Cleanly. Quickly. Mercifully. Like the butcher."
"You should have waited until you had a weapon."
"You're not perfect. That was out of the question from the beginning. But you're finally worth something."
"Time is not on my side, especially not in this place."
"The ramblings of a madman. Do you feel smarter now that you've read it?"
"You're a disgusting, pitiful piece of worthless garbage."
"The Dreamcutter is making me better."
"Less time to think if you're on your feet. Less time to doubt."
"I'd bring them up with Dreamcutter, but they scare me pretty badly."
"You're dedicated to the new you. At least financially."
"Now please let go, I'm getting sick."
"Everything in here is me. So why don't I ever blink?"
"I'm getting better with the Dreamcutter."
"It was easy. Hardly an effort. I've changed somehow."
"If you didn't see it, don't worry, it saw you."
"... Did I?"
"This is meaningless. Not only is it meaningless, it's harmful. Skip it."
"It no longer matters whether I'm using the Dreamcutter or it's using me."
"Yes, that was very nice of her. Now back to work, you."
"I didn't defeat her! I saved her! I didn't want to hurt her!"
"we aREn't goING To geT tO TAlk mUCH so I'Ll mAKe iT qUICk. soMEThIng iS WRONG wIth yoU. DON't fORgeT. dOn'T EVER forGEt."
"Now I know why it's called the Dreamcutter."
"Far be it from me to deny you the fruits of your labor."
"Nothing forced you to return. But you recognize that I reward loyalty."