Who said "Hulk grateful for opponent who equal in strength."?

This quote is attributed to Hulk (Thor: Ragnarok).

Hulk grateful for opponent who equal in strength. - Hulk (Thor: Ragnarok)

"Hulk grateful for opponent who equal in strength."

Hulk (Thor: Ragnarok) Gratitude

"Hulk is strongest one there is!"

"Puny god."

"Hulk no like fire demon."

"Banner make Hulk angry. Hulk smash!"

"Gratitude makes life richer."

"A grateful heart is a happy heart."

"Respect those who came before us."

"Life's greatest treasures are the people we love"