Who said "Gratitude is an emotion I'm still learning to feel."?

This quote is attributed to Elektra.

Gratitude is an emotion I'm still learning to feel. - Elektra

"Gratitude is an emotion I'm still learning to feel."

Elektra Gratitude

"I am the hand that strikes in the darkness."

"Mercy is a luxury we cannot afford."

"I've learned that attachment is a weakness."

"The world is not black and white—it is red."

"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"