Who said "Hope is a dangerous thing in the hands of the desperate."?

This quote is attributed to Agatha Harkness.

Hope is a dangerous thing in the hands of the desperate. - Agatha Harkness

"Hope is a dangerous thing in the hands of the desperate."

Agatha Harkness Hope

"Well, hello, dearie."

"The real question is, what are you willing to do to keep what you love?"

"Power isn't given, it's taken."

"I'm not a witch. Well, not a traditional one anyway."

"Every day is a new opportunity."

"Hope is what gets us through difficult times."

"I'm not your enemy, kid. I'm trying to save you."

"Redemption is a long road."