Who said "Laughter in the face of adversity is a warrior's victory."?

This quote is attributed to Thor (The Avengers).

Laughter in the face of adversity is a warrior's victory. - Thor (The Avengers)

"Laughter in the face of adversity is a warrior's victory."

Thor (The Avengers) Humor

"I am Thor, god of thunder!"

"You lack the strength to wield such power."

"I have nothing but respect for you, and your work."

"There are no men like me."

"Never underestimate the power of a good laugh."

"Laughter is the best medicine."

"A good laugh is the best medicine."

"Laughter is contagious and wonderful."