"People are such strange beings. The sad …" — Eva Heinemann Quote

"Killing's easier than you think"

— Rosso · Monster

"What exactly is the end? The end. The end. The end. I've seen the end over and over. What is the end?"

— Johann Liebert · 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

"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

"Hatred is born when people gather together."

— Johann Liebert · 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