Best:

 

"Then I'll be able to help, I'll be able to save Sam."
"You don't worry about things that haven't happened yet, and I'll be here to help you through it."
"I am just a therapist. Not a magician."
"So don't give up."
"In my opinion, the less you're heard from the better."
"Too much free time on your hands."
"Let angry souls find peace."
"Well, I'm sure you're about to tell me."

 

Worst:

 

"They saw death on those stairs, and they saw your part in it."
"There is no me & Jess."
"It tells me you killed him."
"This spirit, he could be worse dead than he was alive?"