Who said "Change is the only constant."?

This quote is attributed to Raphael Sanzio.

Change is the only constant. - Raphael Sanzio

"Change is the only constant."

Raphael Sanzio Change

Painter Architect Designer Italian 1483–1520

"The true remedy lies in ourselves."

"Excellence is not a skill, it's an attitude."

"Beauty is the purgation of superfluities."

"Art washes away from the soul the dust of everyday life."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."