Who said "Change is the only constant in life."?

This quote is attributed to Luís de Camões.

Change is the only constant in life. - Luís de Camões

"Change is the only constant in life."

Luís de Camões Change

Poet Portuguese 1524–1580

"Love is the great mover of all things."

"The brave man is not he who does not feel afraid, but he who conquers that fear."

"Time is the fire in which we burn."

"Fortune favors the bold."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."