Who said "That's part of being human."?

This quote is attributed to Tony Stark.

That's part of being human. - Tony Stark

"That's part of being human."

Tony Stark

"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."