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

This quote is attributed to Giambattista della Porta.

Change is the only constant in life. - Giambattista della Porta

"Change is the only constant in life."

Giambattista della Porta Change

Dramatist Scientist Polymath Italian 1535–1615

"Nature is the art of God."

"Knowledge is power, but enthusiasm pulls the switch."

"The greatest power is the power of imagination."

"Life is a stage, and we are merely players upon it."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."