“In this world, perfection is an illusion. Reagrdless of all those who utter the contrary, this is the reality. Obviously mediocre fools will forever lust for perfection and seek it out. However, what meaning is there in perfection? None. Not a bit. ...After perfection there exists nothing higher. Not even room for creation which means there is no room for wisdom or talent either. Understand? To scientists like ourselves, perfection is despair. - Kurotsuchi Mayuri (Bleach 306)”

“The perfect being, huh? There is no such thing as perfect in this world. That may sound cliché, but it’s the truth. The average person admires perfection and seeks to obtain it. But, what’s the point of achieving perfection? There is none. Nothing. Not a single thing. I loathe perfection! If something is perfect, then there is nothing left. There is no room for imagination. No place left for a person to gain additional knowledge or abilities. Do you know what that means? For scientists such as ourselves, perfection only brings despair. It is our job to create things more wonderful than anything before them, but never to obtain perfection. A scientist must be a person who finds ecstasy while suffering from that antimony. In short, the moment that foolishness left your mouth and reached my ears, you had already lost. Of course, that’s assuming you are a scientist”

“I swear. Everyone here gets so worked up over the most minute details.~Mayuri Kurotsuchi”

“We are all like fireworks. We climb, shine and always go our separate ways and become further apart. But even if that time comes, let's not disappear like a firework, and continue to shine... forever.-Tōshirō Hitsugaya (Bleach)”

“If such a thing called happiness exists in this world, it should be something which resembles the limitless nothingness. Nihility is having nothing and having nothing to lose. If that isn't "happiness", then what is?”

“In this temporal existence, perfection is an illusion, regardless of those who believe in its concept. Perfection is devoid of any value. Perfection, after all, implies you've reached the zenith. There is no possibility or potentiality. There is no room for imagination. There is no ability to visualize a concept. Perfection is limited by its own nature, which in short, is zero.”

“Truth only exists for those who cling to it."Sosuke Aizen”