Authors:

Jude's rule number five: Never get to close to anyone or anything that you can't walk away at a moment's notice if you have to. When you have to.

Malorie Blackman (2007). “Knife Edge”, p.52, Simon and Schuster
Jude's rule number five: Never get to close to anyone or anything that you can't walk away at a moment's notice if you have to. When you have to.