Who said "Change is the only constant, and we must adapt or perish."?

This quote is attributed to Thor Odinson.

Change is the only constant, and we must adapt or perish. - Thor Odinson

"Change is the only constant, and we must adapt or perish."

Thor Odinson Change

"I am of Asgard, and so much better than you."

"The only true battle is within oneself."

"A warrior must know when to fight and when to lay down arms."

"Family is not just blood—it is those who stand beside you."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."