Catherine! Get out of my way. I need to have a word with that thing." Since she usually called Bones "filthy animal", I assumed "thing" meant Ian.

Some things are worth the cost of their consequences.

Let me get this straight. you want me to go stomping through a graveyard brandishing a bottle of booze to rouse an unrestful spirit so that I can interrogate him?" - Cat to Bones

You’re meant for me, and I will have you.

Brush teeth. Wash hair. Rule undead world with an iron fist.

Revenge was the emptiest of emotions. Apparently it motivated people to do the stupidest things as well.

Yes, but you are still only human.” I laughed, the sound of it drowned out by the crunch of rocks as the mountain continued to shudder as though in the throes of birth pangs. “So was Van Helsing, yet in every movie, he beat the vampire in the end. Never underestimate the power of humanity.