Who said "I've learned that gratitude is a luxury I can't afford."?

This quote is attributed to Veronica Mars.

I've learned that gratitude is a luxury I can't afford. - Veronica Mars

"I've learned that gratitude is a luxury I can't afford."

Veronica Mars Gratitude

"Backup power to the investigation, baby."

"I'm not a blonde, I'm a problem-solver with excellent hair."

"The truth is out there, and I'm going to find it."

"Being broke doesn't mean being broken."

"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"