Who said "I'm grateful for the lessons life has taught me."?

This quote is attributed to Monica Geller.

I'm grateful for the lessons life has taught me. - Monica Geller

"I'm grateful for the lessons life has taught me."

Monica Geller Gratitude

"I'm not great at the advice. Can I interest you in a sarcastic comment?"

"Welcome to the real world. It sucks. You're gonna love it."

"Oh. My. God."

"A girl has to have her standards."

"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"