Who said "Change is the only constant"?

This quote is attributed to Prince.

Change is the only constant - Prince

"Change is the only constant"

Prince Change

Musician Songwriter Producer American 1958–2016

"Dearly beloved, we are gathered here today to get through this thing called life"

"I'm not a woman, I'm a man"

"Sign O' the Times"

"Money don't matter 2 me, I don't care about wealth"

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."