I chose this from when Ulquiorra was just dying, though I changed the text. For Ulquiorra's contest!
For those who don't know what's in Japanese, this is not the best translation because I used google!
But it means: Hearts, you say? You Humans are always so quick to speak of such things. As though you carry your hearts in the very palms of your hands. But this eye of mine perceives all. There is nothing that it overlooks. If this eye cannot see a thing, then it does not exist. That is the assumption under which I have always fought. What is this "heart"? If I tear open that chest of yours, will I see it there? If I smash open that skull of yours, will I see it there?