Who said "Perseverance is the key to achievement."?

This quote is attributed to Margaret Atwood.

Perseverance is the key to achievement. - Margaret Atwood

"Perseverance is the key to achievement."

Margaret Atwood Perseverance

Novelist Poet Canadian Born 1939 (age 87)

"A word after a word after a word is power."

"If you're not falling, you're not skiing."

"Wanting to be Liked is a good motive, but Liking Itself is a better one."

"There is no such thing as a little freedom."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."