Ai Haibara — memorable quote from Case Closed

“I'm sorry. I couldn't keep my promise. I wanted to go into a line of work where I could protect people. That's why I became a detective. But Makishima changed everything. That man will continue to kill people. And yet, the law can't judge him. As long as I'm a detective, I can't touch him. This case made me aware... that the law can't protect people.”

“Liars always say the same things. "I'll believe in you. I'll protect you. I care about you." I'll never believe that again... No one will ever protect me. I won't even think about it. I'll fight alone, live alone, and die alone. I know... I've felt it on my skin and in my body... That it's better not to believe in anyone than believe and be betrayed!”

“No matter how well you get along together, sometimes the smallest of cracks turn into a lethal abyss in time.”

“Can you do me a favor? Could you kill me with your fangs? Can you still not forgive me? Am I still a traitor?”

“Our crying for them won't bring the dead back to life.”