"Even if you can forget, you can't erase …" — Kenzo Tenma Quote

"People are such strange beings. The sad memories seem to just fade away, until all a person is left with are the happier ones. People are certainly designed so conveniently."

— Eva Heinemann · Monster

"Tell me, what do you think is the ultimate fear? I really thought I'd already reached the darkest of the dark, but then, ahead of me, I beheld a darkness even greater still."

— Johann Liebert · Monster

"It's impossible for humans to forget their emotions."

— 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

"I was only able to get back to being a real doctor by saving your life! I realized that human lives have equal value by saving you! Nobody has the right to take another's life! I've been living as a doctor with that engraved upon my heart for years!"

— Kenzo Tenma · Monster

"Hatred is born when people gather together."

— Johann Liebert · Monster