Who said "I know what needs to be done, and I'm going to do it."?

This quote is attributed to Tony Stark.

I know what needs to be done, and I'm going to do it. - Tony Stark

"I know what needs to be done, and I'm going to do it."

Tony Stark Leadership

"I am Iron Man."

"Genius, billionaire, playboy, philanthropist."

"Sometimes you gotta run before you can walk."

"I'm not saying I'm Batman. I'm just saying nobody's ever seen me and Batman in the same room."

"A leader must be fair and just."

"Integrity is everything."

"One must take responsibility for one's environment."

"In this house, I make the decisions"