Who said "Every mistake is a learning opportunity."?

This quote is attributed to Cosmo Kramer.

Every mistake is a learning opportunity. - Cosmo Kramer

"Every mistake is a learning opportunity."

Cosmo Kramer Education

"Giddy up!"

"These pretzels are making me thirsty."

"I'm out there Jerry, and I'm loving every minute of it."

"It's not a lie if you believe it."

"Education opens doors."

"Education opens doors to endless possibilities."

"I ain't got the education you got, bub."

"You can't put a price on history."