"A battle without risk is simply a child's quarrel."

"I'm inadequate in everything."

"It looks to me like you've completely lost your touch."

"[to Kenpachi Zaraki] I did not say that I hate you. What I mean to say is that you are unforgivable!!"

"I'm sure it's just some pretty girl talking about me somewhere."

"[to Szayel Aporro Grantz] Immaculate being... Was it? In this secular existence, perfection is an illusion, regardless of those who utter the contrary. This is the reality. Common man seeks it out, they strive to achieve it, as if it were some tangible thing... But... The fact of the matter is, perfection is a hollow shell. It is devoid of any substance. I spit on perfection. Perfection, after all, implies you've reached the summit. No trial and error, no ability to conceptualize. An omniscient being would have no need for such superfluous things... Am I making myself clear? For people who dabble in the sciences, such as ourselves, perfection would make us obsolete. Many magnificent things have been, and will continue to come into existence... And yet every last one of them will fall short of perfection's finish. Our function as men of science relies on their many shortcomings. Then, and only then, can we apply the fruits of our labor. To put it simply... As soon as you began spouting that nonsense about being an immaculate being... your fate was sealed. How dare you call yourself a man of science?"

"[about his Hollow group prior to them becoming Arancar as he eats pieces of them] You sicken me. You're all just a bunch of bloody cowards. Alright, I'll eat all of you. You'll see how it feels on the next level, as a part of my own flesh. I am... I am the king!"