Who said "This is the moment, isn't it? We're really going to do this."?

This quote is attributed to Tony Stark / Iron Man.

This is the moment, isn't it? We're really going to do this. - Tony Stark / Iron Man

"This is the moment, isn't it? We're really going to do this."

Tony Stark / Iron Man Courage

"I am Iron Man."

"Genius, billionaire, playboy, philanthropist."

"If you're nothing without the suit, then you shouldn't have it."

"The difference between you and me? I'm not afraid."

"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."