Do you think your sin will disappear if you lie?

The only thing humans are equal in is death.

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.

There’s nothing special about being born. Not a thing. Most of the universe is just death, nothing more. In this universe of ours, the birth of a new life on some corner of our planet is nothing but a tiny, insignificant flash. Death is a normal thing. So why live?

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

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

What do you think true fear is? I thought I had been to the darkest place in the universe. But beyond that... I saw even blacker darkness. (Ep 34)

Being born really isn't that uncommon... Almost everything in this world is meant to die. In this world, a life born is nothing more than an insignificant speck, and shouldn't even be counted as an existence. Death is natural. (Episode 49)