Who said "We need to learn from our mistakes!"?

This quote is attributed to Anger.

We need to learn from our mistakes! - Anger

"We need to learn from our mistakes!"

Anger Education

"Are you kidding me?! This is ridiculous!"

"Something made me mad today, and I'm still not over it."

"We need to be productive and get things done RIGHT NOW."

"Why does everything have to be so complicated?"

"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."