Quotes:

From the fic Turmoil:

Really now, Mr. …Dumbledore, the last time someone told me that it turned out I was a reincarnation of an Egyptian high priest and my greatest rival was a pharaoh himself in his past life.” - Seto Kaiba talkin to Dumbledore

I must be the biggest sucker in the world- Seto Kaiba

if you wish to call me something, I will be Kaiba, not Seto.” - Seto Kaiba

“How about we forget about the password and think about this: it would take me less than five point three seconds to reconstruct your facial features.” - Seto Kaiba

“There’s a rumor the Hufflepuffs were growing something illegal in the herbology greenhouses but the teachers confiscated it and at night they would take it up to Dumbledore’s office. There would be this sweet smoke and… What? Don’t you see? The Sorting Hat is in Dumbledore’s office, it could have bee exposed to that… what was it called, Harry? Marinara? Well anyway, that’s how Seto got into Gryffindor! It does make sense to me…” - Rn Weasley

“Let’s get a few things straightened out, so we’re all on the same page. If you want to speak to me, you will address me as Kaiba, not Seto. As for you who know me from the real world: I don’t do pictures. I don’t do autographs. I’m here to learn this ‘magic’, just like you… If I have a problem with any of you I won’t hesitate to correct it, because, unlike you, I don’t give a shit if I’m expelled.” - Seto Kaiba

“I’m not a king, and I never intend to be… but I am faster, stronger, and smarter than any of you will ever be, because I’m Seto fucking Kaiba. That, and that alone, is all that matters.”- Seto Kaiba

"But you can't ignore the resemblance. I mean the height, the hair, and the hips... Ano, did I just compliment Kaiba's hips?" - Tristan Taylor

Perhaps, I shouldn’t have assumed… after all you are a pharaoh, and like most of the ugly louts you’re righteous, pretentious, and as punctual as hell.” - Bakura

It’s pretty obvious… Kaiba’s an alien. It explains the IQ and height.”- Joey Wheler