Who said "Gratitude is something I've learned to cultivate."?

This quote is attributed to Mysterio.

Gratitude is something I've learned to cultivate. - Mysterio

"Gratitude is something I've learned to cultivate."

Mysterio Gratitude

"I'm something of a scientist myself."

"The world needs a hero, and I'm here to provide one."

"People believe what they see, and I've mastered the art of illusion."

"Success comes to those who understand the power of perception."

"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"