Who said "I was beginning to think that you lost your nerve."?

This quote is attributed to Doctor Octopus.

I was beginning to think that you lost your nerve. - Doctor Octopus

"I was beginning to think that you lost your nerve."

Doctor Octopus Courage

"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."

"Never let fear stop you from chasing your dreams."

"Courage is being afraid but doing it anyway."

"Sometimes you gotta do what you gotta do."

"Sometimes you have to be the monster to stop the monsters."