Who said "Humanity's greatest flaw is hope. I will cure you of it."?

This quote is attributed to Loki's Tesseract.

Humanity's greatest flaw is hope. I will cure you of it. - Loki's Tesseract

"Humanity's greatest flaw is hope. I will cure you of it."

Loki's Tesseract Hope

"I am burdened with glorious purpose."

"Kneel before your king."

"Freedom is life's great illusion."

"I will never be your slave again."

"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."