Who said "Leadership isn't about being in charge."?

This quote is attributed to Hulk (The Avengers).

Leadership isn't about being in charge. - Hulk (The Avengers)

"Leadership isn't about being in charge."

Hulk (The Avengers) Leadership

"Puny god."

"You want a Hulk? You're looking at a Hulk right now."

"I'm always angry."

"That's my secret, Captain. I'm always angry."

"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"