Sometimes you gotta run before you can walk. - Iron Man (The Avengers)

"Sometimes you gotta run before you can walk."

Iron Man (The Avengers) Perseverance

More from Iron Man (The Avengers)

"I am Iron Man."

"Genius, billionaire, playboy, philanthropist."

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

"I've successfully privatized world peace."

"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."