Who said "Hulk has faced monsters worse than himself."?

This quote is attributed to Hulk (The Avengers).

Hulk has faced monsters worse than himself. - Hulk (The Avengers)

"Hulk has faced monsters worse than himself."

Hulk (The Avengers) Fear

"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."

"Face your fears with courage."

"You can't live your life in fear."

"Snakes. Why'd it have to be snakes?"

"Fear is just another obstacle to overcome."