Who said "Change is the only constant in life."?

This quote is attributed to April Ludgate.

Change is the only constant in life. - April Ludgate

"Change is the only constant in life."

April Ludgate Change

"I have no idea what I'm doing, but I'm doing it with complete confidence."

"Treat yo self."

"I'm not interested in caring about things."

"Everything is the worst."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."