Who said "You must be the change you wish to see in the world."?

This quote is attributed to Hermann Ebbinghaus.

You must be the change you wish to see in the world. - Hermann Ebbinghaus

"You must be the change you wish to see in the world."

Hermann Ebbinghaus Change

Psychologist German 1850–1909

"Memory is the mother of all wisdom."

"The true art of memory is attention."

"We live in succession, in division, in parts, in particles. Meantime within man is the soul of the whole."

"Without repetition, nothing is learned."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."