Who said "The only certainty in life is change."?

This quote is attributed to Lewis, David.

The only certainty in life is change. - Lewis, David

"The only certainty in life is change."

Lewis, David Change

Philosopher American 1941–2001

"The things we love tell us what we are."

"To be is to do."

"Knowledge is power."

"Life is what happens when you're busy making other plans."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."