Who said "I have learned that loyalty is a concept for the weak."?

This quote is attributed to Doctor Octopus.

I have learned that loyalty is a concept for the weak. - Doctor Octopus

"I have learned that loyalty is a concept for the weak."

Doctor Octopus Philosophy

"The cunning warrior attacks neither body nor mind... but the HEART."

"I'm something of a scientist myself."

"Back to formula!"

"You know, I'm something of a scientist myself."

"I've seen the worst humanity has to offer."

"Sometimes I wonder if the world is worth saving."

"Every choice shapes our destiny."

"Order is the foundation of a good life."