The Disappearance of Nagato Yuki-chan

“That, I don't want to do. You may feel that I'm currently an abnormal Nagato Yuki. That judgement is correct. But I myself cannot accept that I am abnormal... because if I do, I'll become alone. I was scared, so I tried to hide it.”

“Applying knowledge is of the utmost importance when studying. You wrestle with various things and come up with a solution from there. It's true that asking someone who knows the answer is the quickest. But you can't necessarily say that that's the best way, don't you think?”