Ofelia: Forget about Isaac. The line is a delicate chain of cause and effect too precious to break. You live the life, you pay the price. And the price of seeing the future... is seeing the future.
Tucker: Time has five fingers, one is the past, two is the present, and three is the future.
Ofelia: And four is what could have been and five for what yet could be.
Ofelia: Didn't anyone tell you about my tail? I engineered it myself, a fully prehensile extension of my vertebrae.
Isaac: Think of nonlinear time as a pie. We can eat the pieces in any order, but you can't eat the same slice twice. And baby, I've eaten a lot of pie.
