Who said "Justice is whatever those in power decide it to be."?

This quote is attributed to Agatha Harkness.

Justice is whatever those in power decide it to be. - Agatha Harkness

"Justice is whatever those in power decide it to be."

Agatha Harkness Justice

"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."

"Justice must always prevail."

"You think I'm just some animal?"

"Fighting for what's right never gets easier."

"Justice is worth fighting for."