"The big secret to breaking the rules is …" — Johann Liebert Quote

"Even a child that receives one bit of praise has the ability to excel in a single talent, and those who receive regular encouragement can feel confidence, achieve success, and become leading members of society. Because they don’t believe they are worthless, they don’t need to raise a fist and have vengeance against fate or the world at large…"

— Inspector Lunge · Monster

"How weak the mind is when it wants to forget. Maybe you didn't forget. Maybe you're lying. Is it a lie you tell everyone around you, or perhaps a lie you tell yourself?"

— Johann Liebert · Monster

"You can't just erase people's feelings. It's as if my emotions were lost somewhere hundreds of miles away. It's as if they were sent long ago, in a letter that was always intended for me."

— Wolfgang Grimmer · Monster

"As long as we are under the same sky, we shouldn't be sad when we part ways."

— Wolfgang Grimmer · Monster

"Do you have any idea how terrible the things you did really mean? Do you understand what it means to destroy a human being's sense of good and evil? Can you even begin to comprehend what happens when you awaken the monster inside each us? People should know in their hearts that food tastes good. They should always look forward to having picnics and wonderful places on their weekends. They should think that beer tastes good after a hard day's work. People should know how they should feel, that they're suppose to grieve, from the bottom of their hearts when they have to bury their own child."

— Wolfgang Grimmer · Monster

"Doctor Tenma, for you all lives are created equal, that's why I came back to life. But you've finally come to realize it now, haven't you? Only one thing is equal for all, and that is death."

— Johann Liebert · Monster