Who said "To change the world, one must first change oneself."?

This quote is attributed to Pierre Corneille.

To change the world, one must first change oneself. - Pierre Corneille

"To change the world, one must first change oneself."

Pierre Corneille Change

Playwright French 1606–1684

"To win a heart, one must first know how to lose one's own."

"Our fate is in our own hands."

"Courage is the first quality of a warrior."

"Time is the judge of all things."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."