Who said "You have taught me much about myself."?

This quote is attributed to Rhett Butler.

You have taught me much about myself. - Rhett Butler

"You have taught me much about myself."

Rhett Butler

"I'll think of it all tomorrow at Tara. I can stand it then. After all, tomorrow is another day!"

"Frankly, my dear, I don't give a damn."

"You're a creature of passion and integrity, my dear, which is precisely why you'll never be happy."

"Life's under no obligation to give us what we expect."