Who said "Hulk tried to kill himself and it didn't work."?

This quote is attributed to Hulk (The Avengers).

Hulk tried to kill himself and it didn't work. - Hulk (The Avengers)

"Hulk tried to kill himself and it didn't work."

Hulk (The Avengers) Perseverance

"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."

"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."