Who said "I have learned that trust is a luxury I cannot afford."?

This quote is attributed to Loki Laufeyson.

I have learned that trust is a luxury I cannot afford. - Loki Laufeyson

"I have learned that trust is a luxury I cannot afford."

Loki Laufeyson Relationships

"I am Loki of Asgard, and I am burdened with glorious purpose."

"You call it madness, but I call it ambition."

"Kneel before me. I am your king."

"The chitauri will devour the weak, and put the strong to work."

"The key to a happy marriage is communication."

"Marriage is about compromise and understanding."

"Life's greatest treasures are relationships."

"Trust is a luxury I can't afford."