“Because, Dr Grumman, or John Parry, or whatever name you take up in whatever world you end in, you be aware of this. I love that little child like a daughter. If I’d had a child of my own, I couldn’t love her more. And if you break the oath, whatever remains of me will pursue whatever remains of you, and you’ll spend the rest of eternity wishing you never existed. That’s how important that oath is.”
