Who said "Change is the only constant in the human experience."?

This quote is attributed to Knut Hamsun.

Change is the only constant in the human experience. - Knut Hamsun

"Change is the only constant in the human experience."

Knut Hamsun Change

Novelist Norwegian 1859–1952

"I love the beautiful season when the fruits fall from the trees like rain."

"A man can do what he wills, but he cannot will what he wills."

"The human heart is like a ship on a stormy sea driven about by winds blowing from all four corners of heaven."

"I have committed the great crime of not being ambitious."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."