Dileep Rao: Yusuf
Yusuf : [after surviving a roll with the van] Did you see that?
[realizes that everyone else in the van is asleep]
Yusuf : Brain function in the dream will be about twenty times to normal. When you enter a dream within that dream, the effect is compounded: it's three dreams, that's ten hours times twen...
Eames : I'm sorry, uh, maths was never my strong subject. How much time is that?
Cobb : It's a week the first level down. Six months the second level down, and... the third level...
Ariadne : ...is ten years! Who would wanna be stuck in a dream for ten years?
Yusuf : Depends on the dream.
Yusuf : That many dreams within dreams is too unstable!
Arthur : And you! You knew about this and went along with it!
Yusuf : I trusted him!
Arthur : You trusted him! What, when he promised you half his share?
Yusuf : No, his whole share. Besides he said he'd done it before.
Arthur : You've done it before? What, with Mal? 'Cause that worked so good!
Cobb : That has nothing to do with it. I did what I had to do to get back to my children.
Yusuf : Did you see that?
Yusuf : That many dreams within dreams is too unstable.