That's the difference between you and me. I'm not afraid to ... - Tony Stark

"That's the difference between you and me. I'm not afraid to fail."

Tony Stark Perseverance

More from 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."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."