Who said "I've learned that change is the only constant."?

This quote is attributed to Lorelai Gilmore.

I've learned that change is the only constant. - Lorelai Gilmore

"I've learned that change is the only constant."

Lorelai Gilmore Change

"I'm like a human espresso machine - I'm loud, I'm strong, and I keep people awake."

"Life is short, eat the cake first, ask questions later."

"Coffee is a food group, right? It has to be."

"I don't do well with silence. It makes me think."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."