Who said "You are nothing but a shadow of what you could be."?

This quote is attributed to Hela.

You are nothing but a shadow of what you could be. - Hela

"You are nothing but a shadow of what you could be."

Hela Motivation

"I am Hela, goddess of death. Kneel before me."

"Everything you know will fall to ruin."

"I've spent millennia in that prison, and now I'm free."

"You cannot fight your own destiny."

"I believe in working hard for what you want."

"Never underestimate the power of determination."

"I don't need a reason to fight."

"The most important thing is the mission. Nothing else matters."