Who said "The only true constant in life is change itself."?

This quote is attributed to Demosthenes.

The only true constant in life is change itself. - Demosthenes

"The only true constant in life is change itself."

Demosthenes Change

Orator Statesman Ancient Greece 384–322

"Nothing is so unbelievable that oratory cannot make it acceptable."

"Small daily improvements are the key to staggering long-term results."

"The man who makes no mistakes does not try new things."

"Courage is the only virtue you cannot fake."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."