Emily: British Historian James Anthony Froude wrote 'Wild Animals never kill for sport, man is the only one to whom the torture and suffering of his fellow creatures is amusing in itself.'
That may not be word for word, because that was just off the top of my head, but it goes something like that.
Emily Prentiss;"Confession is always weakness. The grave soul keeps its own secrets, and takes its own punishment in silence."-Dorothy Dix (Valhalla)
this quote fit the story line so well, I cry everytime I see Emily looking around at her fellow team members and then bursting out of the doors when she realizes that she has endangered them.
Spencer Reid; "We cross our bridges when we come to them and burn them behind us, with nothing to show for our progress except a memory of the smell of smoke, and a presumption that once our eyes watered." -Tom Stoppard