Who said "I never said thank you. Thank you."?

This quote is attributed to Bruce Wayne.

I never said thank you. Thank you. - Bruce Wayne

"I never said thank you. Thank you."

Bruce Wayne Gratitude

"It's not who I am underneath, but what I do that defines me."

"Fear is a tool. When that light hits the sky, it's not just a signal. It's a warning."

"I'm whatever Gotham needs me to be."

"The mask isn't just for concealing who I am. It's for revealing the truth about who I need to be."

"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"